| Carries | Crosses | Location | Design | Status | Year Built | Year Recon. | Span Len. | Total Len. | Condition | Suff. Rating | ID | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NBI report Bridgehunter | DURNELL ROAD | BUTTE CREEK | 2.25 MI N NELSON RD | Steel Truss - Thru | -- | 1904 | -- | 100.1 | 103.0 | Fair | 63.7 | 12C0023 |
| NBI report | STILSON CANYON RD | LITTLE CHICO CREEK | 1.5 MI E HUMBOLDT RD | Steel Stringer/Multi-beam or girder | -- | 1906 | 1945 | 44.9 | 46.9 | Fair | 42.5 | 12C0193 |
| NBI report | STATE ROUTE 99 | CAT TAIL SLOUGH | 03-BUT-099-5.34 | Concrete Stringer/Multi-beam or girder | -- | 1910 | 1939 | 20.0 | 21.0 | Good | 81.3 | 12 0001 |
| NBI report | STATE ROUTE 162 | BIGGS EXTENSION CANAL | 03-BUT-162-8.11 | Concrete Slab (2 spans) | -- | 1910 | 1951 | 23.0 | 47.9 | Fair | 84.1 | 12 0040 |
| NBI report | CENTRAL HOUSE RD | WYMAN RAVINE | 0.2 MI E OF SH70 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1910 | 1970 | 22.0 | 44.0 | Fair | 47.9 | 12C0111 |
| NBI report | AFTON ROAD | BUTTE CREEK | AT GLENN CO LINE | Concrete Tee beam (6 spans) | -- | 1914 | -- | 20.0 | 120.1 | Poor | 20.3 | 12C0384 |
| NBI report | STATE ROUTE 99 | CAMPBELL CREEK | 03-BUT-099-45.70 | Concrete Tee beam (2 spans) | -- | 1914 | 1970 | 21.0 | 43.0 | Fair | 67.5 | 12 0029 |
| NBI report | MIDWAY RD | NELSON SLOUGH | 0.3 MI N NELSON RD | Concrete Culvert (3 spans) | -- | 1915 | -- | 8.9 | 27.9 | Good | 75.4 | 12C0041 |
| NBI report | MIDWAY RD | LOST SLOUGH | 0.6 MI N OF NELSON RD | Concrete Culvert (3 spans) | -- | 1915 | -- | 8.9 | 27.9 | Good | 54.8 | 12C0042 |
| NBI report | MIDWAY RD | MIDDLE FORK HAMLIN SLU | 3 MI N OF NELSON RD | Concrete Culvert (3 spans) | -- | 1915 | -- | 8.9 | 27.9 | Fair | 75.4 | 12C0049 |
| NBI report | STATE ROUTE 99 | CROSS DRAIN | 03-BUT-099-45.87 | Concrete Culvert (4 spans) | -- | 1915 | 1940 | 9.8 | 44.0 | Good | 81.8 | 12 0030 |
| NBI report | STATE ROUTE 99 | CROSS DRAIN | 03-BUT-099-45.92 | Concrete Culvert (4 spans) | -- | 1915 | 1940 | 6.9 | 32.2 | Good | 83.0 | 12 0081 |
| NBI report | MIDWAY ROAD | BUTTE CREEK | 0.3 MI S OF WHITE DR | Concrete Tee beam (17 spans) | -- | 1915 | 1960 | 60.0 | 340.9 | Good | 52.1 | 12C0052 |
| NBI report Bridgehunter | MYERS STREET | OSTAP ARCH | BTW MITCHELL AV & ORO BLV | Concrete Arch - Deck | -- | 1915 | 1982 | 28.9 | 30.8 | Good | 55.5 | 12C0287 |
| NBI report | POMONA ROAD | LITTLE CHICO CREEK | 0.4 MI SE/O MILLER AVE | Concrete Tee beam (3 spans) | -- | 1917 | -- | 29.9 | 65.9 | Fair | 49.2 | 12C0328 |
| NBI report | STATE ROUTE 99 | LINE CANAL | 03-BUT-099-0.01 | Concrete Culvert (2 spans) | -- | 1917 | 1950 | 9.8 | 21.0 | Good | 81.7 | 12 0102 |
| NBI report | MIDWAY RD | HIGH LIFT LATERAL CANAL | 1.2 MI N RICHVALE RD | Concrete Slab (3 spans) | -- | 1918 | -- | 8.9 | 27.9 | Fair | 37.3 | 12C0038 |
| NBI report | MIDWAY RD | MOULTON SLOUGH | 3 MI N RICHVALE RD | Concrete Culvert (3 spans) | -- | 1918 | -- | 9.8 | 33.1 | Fair | 49.8 | 12C0039 |
| NBI report | RICHVALE HWY | JUNCTION DRAW | 03-BUT-099-13.16 | Concrete Culvert (3 spans) | -- | 1918 | -- | 7.9 | 27.9 | Fair | 63.4 | 12 0104Y |
| NBI report | MIDWAY ROAD | BUTTE CREEK OVERFLOW | 3.9 MI N OF NELSON RD | Concrete Tee beam (10 spans) | -- | 1918 | 1940 | 10.5 | 110.9 | Fair | 60.4 | 12C0053 |
| NBI report | WILSON LANDING RD | ROCK CREEK | 2.6 MI W OF SH 99 | Concrete Tee beam (2 spans) | -- | 1919 | -- | 39.0 | 80.1 | Poor | 16.1 | 12C0306 |
| NBI report Bridgehunter | BANGOR HWY | N FK HONCUT CREEK | 5.3 MI N/O LA PORTE RD | Concrete Arch - Deck | -- | 1920 | -- | 32.2 | 33.1 | Good | 50.4 | 12C0293 |
| NBI report | CENTRAL HOUSE RD | E BRANCH WYANDOTTE CREEK | 0.4 MI W PALERMO-HONCUT | Concrete Tee beam (2 spans) | -- | 1920 | -- | 15.1 | 29.9 | Fair | 71.5 | 12C0361 |
| NBI report | CENTRAL HOUSE RD | DRAINAGE DITCH | 0.5 MI W OF PALERMO-HONC | Concrete Tee beam (4 spans) | -- | 1920 | -- | 15.1 | 60.0 | Fair | 73.7 | 12C0362 |
| NBI report | JORDAN HILL RD | CONCOW CREEK | 0.8 MI W OF CONCOW RD | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1920 | -- | 33.1 | 101.1 | Fair | 64.5 | 12C0364 |
| NBI report | LOFGREN ROAD | IRRIGATION LATERAL | 1 MI W MIDWAY RD | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1920 | -- | 19.0 | 37.1 | Fair | 67.7 | 12C0152 |
| NBI report | MESA RD | E BR DURHAM MUTUAL DITCH | 0.35 MI W OROVLE CHICO HY | Concrete Slab (2 spans) | -- | 1920 | -- | 9.8 | 22.0 | Good | 73.8 | 12C0353 |
| NBI report | ORVILLE-GRDLEY HWY | SUTTER-BUTTE CANAL | 0.5 MI E/O LARKIN RD | Concrete Culvert (2 spans) | -- | 1920 | -- | 14.1 | 29.9 | Fair | 85.7 | 12C0222 |
| NBI report | BROADWAY ST | LITTLE CHICO CREEK | JUST S OF 9TH ST | Concrete Tee beam | -- | 1920 | 1930 | 47.9 | 49.9 | Fair | 71.6 | 12C0337 |
| NBI report | NEAL RD | NANCE CANYON | 0.5 MI E OROVLE CHICO HWY | Concrete Slab (4 spans) | -- | 1920 | 1931 | 12.1 | 48.9 | Fair | 68.1 | 12C0354 |
| NBI report | MIDDLE HONCUT RD | WYANDOTTE CREEK | 2.2 MI E OF SH 70 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1920 | 1960 | 20.0 | 61.0 | Fair | 73.7 | 12C0129 |
| NBI report | OREGON GULCH RD | OREGON GULCH | 2.8 MI S OF CHEROKEE RD | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1920 | 1965 | 19.0 | 58.1 | Fair | 62.2 | 12C0181 |
| NBI report Bridgehunter | BOUCHER STREET | LITTLE CHICO CREEK | JUST S OF HUMBOLDT AVE | Steel Truss - Thru | -- | 1920 | 1966 | 64.0 | 66.9 | Fair | 31.2 | 12C0062 |
| NBI report | ORVLE CHICO HWY | DURHAM MUTUAL DITCH | 0.9 MI N OF NEAL RD | Steel Stringer/Multi-beam or girder (6 spans) | -- | 1920 | 1969 | 7.9 | 47.9 | Fair | 82.8 | 12C0031 |
| NBI report | OROVILLE CHICO HWY | NANCE CANYON | AT MESA ROAD | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1920 | 1975 | 16.1 | 48.9 | Fair | 64.6 | 12C0030 |
| NBI report | ORVLE CHICO HWY | HAMLIN SLOUGH | 1.1 MI NW DURHAM HWY | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1920 | 1975 | 20.0 | 61.0 | Fair | 65.4 | 12C0029 |
| NBI report | PARK AVE | LITTLE CHICO CREEK | 0.1 MI N OF 11TH ST | Concrete Tee beam | -- | 1920 | 1976 | 48.9 | 67.6 | Fair | 55.0 | 12C0201 |
| NBI report | CANA HWY | DIANE'S DITCH | 4.2 MI W STATE HWY 99 | Concrete Tee beam (2 spans) | -- | 1921 | -- | 15.1 | 32.2 | Good | 43.5 | 12C0297 |
| NBI report | CANA HWY | PINE CREEK | 4 MI W/O S R 99 | Concrete Tee beam (5 spans) | -- | 1921 | -- | 29.9 | 151.9 | Poor | 9.0 | 12C0301 |
| NBI report | CANA HWY | DIANE'S DITCH NO 2 | 1.4 MI W STATE HWY 99 | Concrete Slab (2 spans) | -- | 1921 | -- | 9.8 | 21.0 | Fair | 49.4 | 12C0302 |
| NBI report | SR 99 | BIGGS EXTENSION CANAL | 03-BUT-099-9.21 | Concrete Tee beam (2 spans) | -- | 1921 | 1950 | 17.1 | 37.1 | Fair | 90.8 | 12 0004 |
| NBI report | STATE ROUTE 32 | GABLE DRAW | 03-BUT-032-3.74 | Concrete Tee beam | -- | 1921 | 1960 | 20.0 | 21.0 | Good | 84.6 | 12 0046 |
| NBI report | STATE ROUTE 32 | ROCK CREEK OVERFLOW | 03-BUT-032-2.41 | Concrete Slab (2 spans) | -- | 1921 | 1960 | 16.1 | 33.1 | Good | 89.5 | 12 0047 |
| NBI report | STATE ROUTE 32 | ROCK CREEK OVERFLOW | 03-BUT-032-2.34 | Concrete Slab (2 spans) | -- | 1921 | 1960 | 16.1 | 33.1 | Good | 89.5 | 12 0048 |
| NBI report | STATE ROUTE 32 | KUSAL SLOUGH | 03-BUT-032-1.97 | Concrete Tee beam (8 spans) | -- | 1921 | 1960 | 29.9 | 242.1 | Fair | 77.6 | 12 0050 |
| NBI report | STATE ROUTE 32 | BIG CHICO CREEK | 03-BUT-032-8.31-CHC | Concrete Tee beam (3 spans) | -- | 1921 | 1967 | 34.1 | 85.3 | Good | 81.0 | 12 0043 |
| NBI report | STATE ROUTE 32 | ROCK CREEK | 03-BUT-032-2.08 | Concrete Tee beam (7 spans) | -- | 1921 | 1972 | 29.9 | 211.0 | Fair | 90.8 | 12 0049 |
| NBI report | LINCOLN BLVD | KUSEL SLOUGH | JUST SOUTH OF OPHIR RD | Concrete Slab (2 spans) | -- | 1921 | 1973 | 11.2 | 22.0 | Good | 87.5 | 12C0407 |
| NBI report | PACIFIC HEIGHTS RD | DREDGER GULCH | 1.0 MI N WELSH RD | Concrete Slab (2 spans) | -- | 1922 | 1930 | 13.1 | 25.9 | Good | 68.8 | 12C0117 |
| NBI report | OPENSHAW RD | DRY CREEK OVERFLOW | 0.2 MI N/W SHIPPEE RD | Concrete Slab (2 spans) | -- | 1922 | 1931 | 14.8 | 32.2 | Good | 84.4 | 12C0269 |
| NBI report | GRIDLEY COLUSA HWY | LATERAL D CANAL | 2.8 MI E/O COLUSA | Concrete Tee beam | -- | 1922 | 1949 | 24.9 | 25.9 | Good | 88.7 | 12C0012 |
| NBI report | STATE ROUTE 70 | OAK KNOB DRAW | 03-BUT-070-8.34 | Concrete Culvert (2 spans) | -- | 1922 | 1951 | 9.8 | 22.0 | Good | 76.5 | 12 0061 |
| NBI report | UP RR & BNSF RY | MYERS STREET | N BALDWIN AVE | Steel Stringer/Multi-beam or girder | -- | 1924 | -- | 22.0 | 65.0 | -- | -- | 12C0285 |
| NBI report | UP RR & BNSF RY | LINCOLN STREET | JUST N MITCHELL AVE | Steel Stringer/Multi-beam or girder | -- | 1924 | -- | 22.0 | 63.0 | -- | -- | 12C0286 |
| NBI report | UP RR & BNSF RY | HUNTOON STREET | HUNTOON STREET | Prestressed Box beam or girders - Multiple | -- | 1924 | -- | 60.0 | 83.0 | -- | -- | 12C0300 |
| NBI report | DIXIE ROAD | CAMP CREEK | 3.3 CAMP CRK & 2.4 DIXIE | Steel Stringer/Multi-beam or girder | -- | 1925 | -- | 24.0 | 24.0 | Fair | 29.4 | 12C0194 |
| NBI report | ROSE AVE | BIG CHICO CREEK | AT BIDWELL AVENUE | Concrete Tee beam (3 spans) | -- | 1925 | -- | 32.2 | 65.9 | Fair | 65.0 | 12C0325 |
| NBI report | SWEDES FLAT ROAD | ROCKY HONCUT CREEK | 2.6 MI E BANGOR HWY | Concrete Tee beam | -- | 1925 | -- | 33.1 | 34.1 | Fair | 49.0 | 12C0332 |
| NBI report Bridgehunter | ESPLANADE | LINDO CHANNEL | 0.15 MI N OF W 11TH AVE | Concrete Arch - Deck (2 spans) | -- | 1925 | 1959 | 89.9 | 184.1 | Fair | 44.6 | 12C0203 |
| NBI report | ROCK CREEK DRIVE | ROCK CREEK | 0.01 MI NW OF ROCK CR RD | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1926 | 1949 | 29.9 | 121.1 | Fair | 66.0 | 12C0321 |
| NBI report | FOOTHILL BLVD | SOUTH BRNCH WYMAN RAVINE | JUST SOUTH MT IDA RD | Concrete Tee beam | -- | 1926 | 1975 | 20.0 | 22.0 | Good | 77.4 | 12C0342 |
| NBI report | NELSON BAR RD | HODDAP CREEK | 2.7 MI W CONCOW RD | Concrete Slab (2 spans) | -- | 1927 | -- | 11.2 | 23.0 | Fair | 71.3 | 12C0365 |
| NBI report | NELSON RD | EDGAR SLOUGH OVERFLOW | 0.2 MI E OF 7 MI LANE | Concrete Tee beam (3 spans) | -- | 1927 | -- | 23.0 | 69.9 | Fair | 78.7 | 12C0403 |
| NBI report | BRADFORD ROAD | LITTLE DRY CREEK | 2.55 MI W OF COLONY RD | Concrete Tee beam (3 spans) | -- | 1928 | -- | 16.1 | 50.9 | Poor | 39.2 | 12C0348 |
| NBI report | CANA HWY | BRANCH PINE CREEK | 5 MI W OF S.R 99 | Concrete Tee beam (2 spans) | -- | 1930 | -- | 15.4 | 32.2 | Fair | 42.3 | 12C0326 |
| NBI report Bridgehunter | CANYON HIGHLAND DR | OROVILLE DAM BLVD | 9.25 MI E FROM SH 99 | Concrete Arch - Deck | -- | 1930 | -- | 43.0 | 45.9 | Fair | 58.3 | 12C0002 |
| NBI report | COTTONWOOD RD | DUDLEY CREEK | 0.9 MI W TABLE MTN BLVD | Concrete Tee beam (2 spans) | -- | 1930 | -- | 18.0 | 38.1 | Fair | 48.4 | 12C0340 |
| NBI report | COTTONWOOD RD | COTTONWOOD CREEK | 2.8 MI E/O RTE 99 | Concrete Tee beam (4 spans) | -- | 1930 | -- | 15.1 | 60.0 | Good | 53.2 | 12C0366 |
| NBI report Bridgehunter | DUNSTONE ROAD | NORTH FORK HONCUT CREEK | JUST N OF AVACADO ROAD | Concrete Arch - Deck (2 spans) | -- | 1930 | -- | 70.2 | 96.5 | Good | 41.4 | 12C0264 |
| NBI report | E RIO BONITO RD | HAMILTON SLOUGH | 0.2 MI E OF SH 99 | Concrete Tee beam (3 spans) | -- | 1930 | -- | 20.0 | 61.0 | Good | 54.8 | 12C0164 |
| NBI report Bridgehunter | GUYNN AVE | LINDO CHANNEL | JUST N OF W LINDO AVE | Steel Truss - Thru | -- | 1930 | -- | 85.0 | 86.0 | Poor | 30.0 | 12C0066 |
| NBI report | KEEFER RD | KEEFER SLOUGH | 2.5 MI E/O SH 99 | Concrete Slab (4 spans) | -- | 1930 | -- | 9.8 | 41.0 | Fair | 32.8 | 12C0282 |
| NBI report | LONE PINE AVE | LITTLE CHICO CREEK | 0.1 MI N CHICO AVE | Concrete Tee beam (3 spans) | -- | 1930 | -- | 32.2 | 64.0 | Fair | 46.3 | 12C0334 |
| NBI report Bridgehunter | LUMPKIN-LAPORTE RD | FALL RIVER | 10.5 MI N/E FEATHER FALLS | Steel Truss - Thru | -- | 1930 | -- | 64.0 | 65.9 | Fair | 48.6 | 12C0188 |
| NBI report | NELSON RD | ASH CREEK OVERFLOW | 1.3 MI W MIDWAY RD | Concrete Slab (3 spans) | -- | 1930 | -- | 11.2 | 34.1 | Good | 74.9 | 12C0329 |
| NBI report | NELSON RD | LITTLE DRY CREEK OVFLOW | 1.9 MI W MIDWAY RD | Concrete Slab (2 spans) | -- | 1930 | -- | 11.2 | 23.0 | Good | 65.1 | 12C0398 |
| NBI report | NELSON RD | EDGAR SLOUGH OVERFLOW | 0.1 MI E OF 7 MI LANE | Concrete Slab (4 spans) | -- | 1930 | -- | 13.1 | 55.1 | Fair | 74.1 | 12C0402 |
| NBI report | OREGON GULCH RD | MORRIS RAVINE | E OF CHEROKEE RD | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1930 | -- | 26.9 | 37.1 | Poor | 56.2 | 12C0180 |
| NBI report | OROVILLE QUINCY HY | LAKE MADRONE SPILLWAY | AT LAKE MADRONE | Concrete Tee beam (3 spans) | -- | 1930 | -- | 9.8 | 30.8 | Good | 53.2 | 12C0006 |
| NBI report | RICHVALE HIGHWAY | LITTLE DRY CREEK | 1.2 MI E AGUAS FRIAS RD | Concrete Tee beam (3 spans) | -- | 1930 | -- | 16.1 | 48.9 | Good | 63.6 | 12C0347 |
| NBI report | SALEM STREET | LITTLE CHICO CREEK | 0.1 MI N OF 10TH ST | Concrete Tee beam (3 spans) | -- | 1930 | -- | 30.8 | 63.7 | Good | 75.4 | 12C0336 |
| NBI report | TABLE MTN BLVD | CAMPBELL CREEK | 0.4 MI NO OF TABLE MT OC | Concrete Slab (2 spans) | -- | 1930 | -- | 11.2 | 24.0 | Fair | 55.7 | 12C0143 |
| NBI report | NELSON SHIPPEE RD | LITTLE DRY CREEK | 1.8 MI W COLONY RD | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1930 | 1940 | 22.0 | 44.9 | Poor | 28.0 | 12C0349 |
| NBI report | OPENSHAW RD | DRY CREEK | 0.15 MI N SHIPPEE RD | Steel Stringer/Multi-beam or girder (6 spans) | -- | 1930 | 1952 | 29.9 | 149.0 | Poor | 54.2 | 12C0268 |
| NBI report | RIVER RD | GRASSY BANKS SLOUGH | 2.03 MI N OF ORD FERRY RD | Steel Stringer/Multi-beam or girder | -- | 1930 | 1982 | 11.5 | 24.0 | Fair | 68.4 | 12C0317 |
| NBI report | EDGAR AVE | COMANCHE CREEK | 0.7 MI E OF CROUGH AVE | Steel Stringer/Multi-beam or girder | -- | 1930 | 1991 | 32.2 | 34.1 | Fair | 60.3 | 12C0107 |
| NBI report | RIVER RD | SHADY OAKS SLOUGH | 3.66 MI N ORD FERRY RD | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1931 | -- | 16.1 | 33.1 | Fair | 48.3 | 12C0316 |
| NBI report | TAFFEE AVE | LITTLE CHICO CREEK | 0.1 MI N OF CHICO AVE | Steel Stringer/Multi-beam or girder | -- | 1931 | 1961 | 54.1 | 57.1 | Fair | 95.0 | 12C0108 |
| NBI report | SCHOTT ROAD | LITTLE CHICO CREEK | 2.0 MI S/E JCT S.R. 32 | Concrete Slab | -- | 1932 | -- | 22.0 | 23.0 | Good | 63.9 | 12C0391 |
| NBI report Bridgehunter | STATE ROUTE 70 | N FK FEATHER RIVER | 03-BUT-070-40.99 | Steel Arch - Deck | NR eligible | 1932 | 2006 | 350.1 | 684.1 | Good | 63.0 | 12 0038 |
| NBI report | GRIDLEY COLUSA HWY | MAIN DRAINAGE CANAL | 3.7 MI E/O COLUSA CO LINE | Concrete Tee beam (9 spans) | -- | 1934 | 1949 | 17.1 | 153.9 | Good | 64.4 | 12C0013 |
| NBI report | STATE ROUTE 99 | PINE CREEK | 03-BUT-099-45.52 | Concrete Slab (6 spans) | -- | 1934 | 1971 | 30.8 | 187.0 | Good | 90.2 | 12 0028 |
| NBI report | MERIDIAN RD | GRASSY BANKS DITCH | 0.1 MI N OF HWY 32 | Concrete Slab (2 spans) | -- | 1935 | -- | 11.2 | 23.0 | Fair | 46.7 | 12C0313 |
| NBI report | STIMPSON RD | WYMAN RAVINE | 0.2 MI E OF SH70 | Concrete Tee beam | -- | 1935 | -- | 29.9 | 30.8 | Fair | 53.2 | 12C0223 |
| NBI report | 7 MILE LANE | EDGAR SLOUGH OVERFLOW | 0.25 MI N OF NELSON RD | Concrete Slab (3 spans) | -- | 1935 | 1956 | 11.2 | 34.1 | Fair | 87.3 | 12C0075 |
| NBI report | MAIN STREET | BIG CHICO CREEK | 0.15 MI N 2ND ST | Concrete Tee beam | -- | 1935 | 1995 | 51.5 | 55.8 | Good | 65.0 | 12C0205 |
| NBI report | Jordan Hill Rd | W BRANCH FEATHER RIVER | 5 mi N of Paradise, CA | Steel Truss - Thru | -- | 1935 | 2015 | 84.0 | 204.1 | Fair | 46.4 | 0000000L1840311 |
| NBI report | HAMILTON NORD CANA | RED BARN SLOUGH | 4.98 N OF HWY 32 | Concrete Tee beam (3 spans) | -- | 1936 | -- | 16.1 | 47.9 | Fair | 47.0 | 12C0303 |
| NBI report | MIDWAY RD | BIGGS EXTENSION CANAL | 1 MI S RICHVALE HWY | Concrete Slab (2 spans) | -- | 1936 | -- | 14.1 | 29.9 | Fair | 79.9 | 12C0215 |
| NBI report | MUIR RD | CHANNEL SLOUGH | 0.77 MI N/O SACRAMENTO AV | Concrete Tee beam (2 spans) | -- | 1936 | -- | 21.0 | 44.0 | Fair | 73.4 | 12C0314 |
| NBI report | OAK WAY | SANDY GULCH | 0.5 MI W GLENWOOD AVE | Steel Stringer/Multi-beam or girder | -- | 1936 | -- | 44.9 | 58.1 | Fair | 57.7 | 12C0324 |
| NBI report | PRYDE AVE | NO NAME DRAIN | 0.2 MI E/O RAILROAD AVE | Concrete Slab | -- | 1936 | -- | 20.0 | 22.0 | Fair | 62.8 | 12C0375 |
| NBI report | AFTON RD | LITTLE DRY CREEK | 0.2 MI E AGUAS FRIAS RD | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1937 | -- | 17.1 | 36.1 | Fair | 69.6 | 12C0382 |
| NBI report | ANITA RD | ROCK CREEK | 0.9 MI W/O ST HWY 99 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1937 | -- | 38.1 | 69.9 | Fair | 60.4 | 12C0304 |
| NBI report | BANGOR HWY | ROCKY HUNCUT CREEK | 2.5 MI N/O LA PORTE RD | Steel Stringer/Multi-beam or girder | -- | 1937 | -- | 47.9 | 51.8 | Good | 79.0 | 12C0292 |
| NBI report | DURNEL RD | HANLON SLOUGH | 2.60 MI N OF NELSON RD | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1937 | -- | 24.9 | 55.1 | Fair | 64.7 | 12C0330 |
| NBI report | GRIDLEY COLUSA HWY | DEVIL SLOUGH | 0.3 MI E/O COLUSA CO LINE | Concrete Culvert (2 spans) | -- | 1937 | 1958 | 14.1 | 29.9 | Good | 70.8 | 12C0218 |
| NBI report | LOWER HONCUT RD | WYANDOTTE CREEK | 1.5 MI E/O ST HWY 70 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1937 | 1976 | 14.1 | 42.0 | Good | 84.5 | 12C0271 |
| NBI report | FIRST ST | HAMILTON SLOUGH | 0.2 MI S/O B ST IN BIGGS | Concrete Tee beam | -- | 1938 | -- | 20.0 | 22.0 | Fair | 71.5 | 12C0377 |
| NBI report | HUMBOLDT RD | BUTTE CREEK | 9.1 MI E S.R. 32 | Steel Stringer/Multi-beam or girder | -- | 1938 | -- | 48.9 | 50.9 | Fair | 51.2 | 12C0184 |
| NBI report | LARKIN RD | MAIN DRAINAGE CANAL | 3.91 MI N/E FROM SH 99 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1938 | -- | 19.0 | 58.1 | Fair | 70.6 | 12C0252 |
| NBI report | MEAD AVE | BRNCH SUTTER-BUTTE CANAL | 0.2 MI N/O SOUTH AVE | Concrete Tee beam (3 spans) | -- | 1938 | -- | 20.0 | 61.0 | Fair | 63.1 | 12C0374 |
| NBI report | NELSON AVENUE | RUDY CREEK | BETWEEN 16TH ST & 12TH ST | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1938 | -- | 12.1 | 25.9 | Good | 79.9 | 12C0284 |
| NBI report | NELSON RD | DURHAM SLOUGH | 4.6 MI W MIDWAY RD | Concrete Culvert (2 spans) | -- | 1938 | -- | 11.2 | 23.0 | Fair | 74.7 | 12C0401 |
| NBI report | AFTON RD | LINWELLS DRAIN | JUST W/O AQUAS FRIAS RD | Concrete Slab (2 spans) | -- | 1938 | 1966 | 11.2 | 23.0 | Good | 93.4 | 12C0383 |
| NBI report | WARNER ST | BIG CHICO CREEK | BTW 1ST ST & LEGION AVE | Concrete Tee beam (2 spans) | -- | 1938 | 1995 | 43.6 | 87.3 | Fair | 50.8 | 12C0276 |
| NBI report | CROUCH AVE | LITTLE CHICO CREEK | 0.5 MI S CHICO RIVER RD | Steel Stringer/Multi-beam or girder | -- | 1939 | -- | 39.0 | 42.0 | Fair | 73.7 | 12C0327 |
| NBI report | MONTGOMERY ST | UP RR & BNSF RY | E OF BRIDGE ST. | Steel Stringer/Multi-beam or girder | -- | 1939 | -- | 80.1 | 87.9 | Good | 54.4 | 12C0018 |
| NBI report | RICETON HWY | LATERAL "A" DRAIN | 1.2 MI N/O BIGGS-PRIN HWY | Steel Stringer/Multi-beam or girder | -- | 1939 | -- | 33.1 | 36.1 | Fair | 74.0 | 12C0214 |
| NBI report | GRIDLEY COLUSA HWY | GRAIN SLOUGH | 0.4 MI E/O COLUSA CO LINE | Concrete Culvert (2 spans) | -- | 1939 | 1958 | 13.1 | 26.9 | Good | 70.8 | 12C0219 |
| NBI report | BENNETT ROAD | JORDAN CREEK | 1.3 MI W HAMILTON CANA HY | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1939 | 1966 | 20.0 | 60.0 | Fair | 47.0 | 12C0097 |
| NBI report | BANGOR HWY | BRANCH ROCKYHONCUT CREEK | 1.7 MI N OF LA PORTE RD | Concrete Tee beam | -- | 1940 | -- | 20.0 | 22.0 | Good | 51.1 | 12C0291 |
| NBI report | E EVANS REIMER RD | SUTTER-BUTTE CANAL | JUST E/O ALEXANDER AVE | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1940 | -- | 14.1 | 32.2 | Poor | 53.3 | 12C0132 |
| NBI report | FARRIS RD | MAIN DRAINAGE CANAL | 2.5 MI W OF BIGGS-GRID RD | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1940 | -- | 11.2 | 24.0 | Fair | 72.9 | 12C0386 |
| NBI report | HAMILTON RD | BIGGS EXTENSION CANAL | 1.4 MI E/O RICETON HWY | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1940 | -- | 24.0 | 51.8 | Good | 97.0 | 12C0371 |
| NBI report | HICKS LANE | MUD CREEK | 1.2 MI S KEEFER RD | Concrete Tee beam (6 spans) | -- | 1940 | -- | 20.0 | 120.1 | Fair | 46.8 | 12C0105 |
| NBI report | HICKS LANE | KEEFER SLOUGH | 0.25 MI S KEEFER RD | Concrete Slab (5 spans) | -- | 1940 | -- | 9.8 | 50.9 | Fair | 43.9 | 12C0319 |
| NBI report | LOWER WYANDOTTE RD | BRANCH WYMAN RAVINE | 1 MI S LAS PLUMAS AVE | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1940 | -- | 15.1 | 29.9 | Fair | 19.8 | 12C0344 |
| NBI report | NELSON SHIPPEE RD | WESTERN CANAL | 0.6 MI E/O MIDWAY RD | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1940 | -- | 24.0 | 80.1 | Poor | 41.4 | 12C0367 |
| NBI report | NORD GIANELLA RD | BARE POLE DITCH | 0.9 MI W HMTN ND CANA HY | Concrete Culvert (3 spans) | -- | 1940 | -- | 11.2 | 34.1 | Poor | 49.2 | 12C0308 |
| NBI report | NORD GIANELLA RD | ROCK CREEK | 0.55 MI W HMTN ND CA HY | Concrete Tee beam (2 spans) | -- | 1940 | -- | 19.0 | 41.0 | Fair | 57.7 | 12C0310 |
| NBI report | NORD GIANELLA ROAD | CHANNEL CROSSING | 0.6 MI W HMTN ND CANA HY | Concrete Tee beam (3 spans) | -- | 1940 | -- | 16.1 | 47.9 | Fair | 55.6 | 12C0309 |
| NBI report | PENNINGTON RD | UNKNOWN DRAIN | 0.2 MI N/O SUTTER CO LINE | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1940 | -- | 12.1 | 25.9 | Fair | 74.5 | 12C0388 |
| NBI report | STATE ROUTE 162 | BIG BUTTE CREEK OVERFLOW | 03-BUT-162-0.22 | Concrete Slab (8 spans) | -- | 1940 | -- | 20.0 | 129.9 | Fair | 80.7 | 12 0057 |
| NBI report | TABLE MTN BLVD | CAMPBELL CREEK OVERFLOW | 1.5 MI NO OF TABLE MT OC | Concrete Slab (3 spans) | -- | 1940 | -- | 24.9 | 76.1 | Good | 55.4 | 12C0144 |
| NBI report | WICKMAN RD | WATT LATERAL (IRRIG LAT) | 1.25 MI S RICHVALE HWY | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1940 | -- | 15.1 | 29.9 | Poor | 62.5 | 12C0154 |
| NBI report | DAYTON RD | LITTLE CHICO CREEK | AT ORANGE ST | Concrete Tee beam | -- | 1940 | 1951 | 40.0 | 58.1 | Fair | 45.7 | 12C0236 |
| NBI report Bridgehunter | CANA PINE CREEK RD | PINE CREEK | 1.91 MI NORTH OF CANA HWY | Steel Truss - Thru | -- | 1940 | 1973 | 64.0 | 154.9 | Fair | 33.3 | 12C0093 |
| NBI report | CLR CR CEMETERY RD | CLEAR CREEK | 0.1 MI E OF S.R. 191 | Steel Stringer/Multi-beam or girder | -- | 1940 | 1984 | 21.0 | 22.0 | Fair | 71.1 | 12C0130 |
| NBI report | CROUCH AVE | COMANCHE CREEK | STEVENS AVE | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1940 | 1986 | 16.1 | 46.9 | Fair | 59.4 | 12C0179 |
| NBI report | CAMP CREEK RD | CAMP CREEK | 3.1 MI NE PULGA RD | Steel Stringer/Multi-beam or girder | -- | 1941 | -- | 24.0 | 24.9 | Good | 67.1 | 12C0081 |
| NBI report | NORD GIANELLA RD | SERENITY DITCH | 1.6 MI W HMLTN NRD CANA H | Steel Girder and floorbeam system | -- | 1941 | -- | 30.2 | 63.0 | Fair | 52.1 | 12C0191 |
| NBI report | STATE ROUTE 70 | MIDDLE HONCUT CREEK | 03-BUT-070-0.09 | Concrete Slab (7 spans) | -- | 1941 | 1987 | 29.9 | 196.9 | Good | 76.9 | 12 0059 |
| NBI report | STATE ROUTE 70 | NORTH HONCUT CREEK | 03-BUT-070-0.15 | Concrete Slab (9 spans) | -- | 1941 | 1987 | 29.9 | 256.9 | Good | 76.9 | 12 0060 |
| NBI report | FARRIS RD | MAIN DRAINAGE CANAL | 1.5 MI N GRID-COLUSA HWY | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1942 | -- | 20.0 | 61.0 | Fair | 64.8 | 12C0387 |
| NBI report | STATE ROUTE 162 | BIG BUTTE CREEK OVERFLOW | 03-BUT-162-0.52 | Steel Stringer/Multi-beam or girder (6 spans) | -- | 1943 | -- | 20.0 | 121.1 | Fair | 60.4 | 12 0056 |
| NBI report | STATE ROUTE 32 | PINE CREEK OVERFLOW | 03-BUT-032-1.75 | Concrete Slab (6 spans) | -- | 1943 | -- | 20.0 | 121.1 | Fair | 60.3 | 12 0051 |
| NBI report | AFTON RD | CHEROKEE CANAL | 0.4 MI E/O WICKMAN RD | Steel Stringer/Multi-beam or girder (20 spans) | -- | 1947 | -- | 19.0 | 382.9 | Good | 74.2 | 12C0380 |
| NBI report Bridgehunter | GRAPE WAY | LINDO CHANNEL | 0.9 MI E/O MERIDIAN RD | Steel Truss - Thru | -- | 1947 | 1968 | 54.1 | 55.1 | Fair | 29.5 | 12C0067 |
| NBI report | RICHVALE W RD | HIGH GRAVITY LATERAL | 0.5 MI E WICKMAN RD | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1947 | 1985 | 6.9 | 29.9 | Fair | 60.1 | 12C0390 |
| NBI report | W BIGGS GRIDLEY RD | BR SUTTER BUTTE CANAL | 1.6 MI N/O GRID-COLUS HWY | Steel Stringer/Multi-beam or girder | -- | 1948 | -- | 24.0 | 25.9 | Fair | 59.7 | 12C0283 |
| NBI report | MESA RD | DURHAM MUTUAL DITCH | 0.7 MI W OROVILLECHICO HY | Steel Stringer/Multi-beam or girder | -- | 1949 | -- | 19.0 | 28.9 | Fair | 29.5 | 12C0352 |
| NBI report | ORD FERRY ROAD | LITTLE CHICO CREEK | 1 MI EAST OF RIVER ROAD | Steel Stringer/Multi-beam or girder (33 spans) | -- | 1949 | -- | 18.7 | 622.1 | Poor | 17.9 | 12C0242 |
| NBI report | SKYWAY RD WB | BUTTE CREEK | 0.5 MI SE OF HUMBUG RD | Concrete Tee beam (5 spans) | -- | 1949 | -- | 40.0 | 188.0 | Poor | 7.0 | 12C0009L |
| NBI report Bridgehunter | VALLOMBROSA AVE | BIG CHICO CREEK | BTW 1ST ST & MEMORIAL WY | Concrete Arch - Deck | -- | 1949 | 1998 | 47.9 | 62.7 | Fair | 58.9 | 12C0277 |
| NBI report | AFTON RD | MAIN DRAIN | 3 MI E/O AGUAS FRIAS RD | Concrete Slab (2 spans) | -- | 1950 | -- | 20.0 | 43.0 | Fair | 77.8 | 12C0381 |
| NBI report | BANGOR PARK RD | WILSON CREEK | 0.4 MI E DUNSTONE DR | Steel Culvert (4 spans) | -- | 1950 | -- | 5.9 | 23.3 | Fair | 89.3 | 12C0224 |
| NBI report | ERICKSON RD | WESTERN CANAL | 0.3 MI S NELSON SHIPEE RD | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1950 | -- | 19.7 | 80.1 | Fair | 56.0 | 12C0397 |
| NBI report | JOHNSON CLAN AVE | LIVE OAK SLOUGH | 0.2 MI W/O LARKIN RD | Concrete Slab (2 spans) | -- | 1950 | -- | 11.2 | 22.0 | Good | 78.8 | 12C0378 |
| NBI report | LOWER HONCUT RD | WILSON CREEK | 5 MI E/O ST HWY 70 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1950 | -- | 19.0 | 78.1 | Good | 77.1 | 12C0265 |
| NBI report | MILL ST | LITTLE CHICO CREEK | 0.1 MI N OF 12TH ST | Concrete Tee beam | -- | 1950 | -- | 58.1 | 58.1 | Fair | 49.3 | 12C0338 |
| NBI report | STATE ROUTE 70 | PENSTOCK UC | 03-BUT-070-44.43 | Concrete Frame (2 spans) | -- | 1950 | -- | 23.0 | 46.9 | Good | 79.3 | 12 0105 |
| NBI report | STATE ROUTE 99 | HAMILTON SLOUGH | 03-BUT-099-8.21 | Concrete Slab (4 spans) | -- | 1950 | -- | 22.0 | 80.1 | Good | 89.4 | 12 0003 |
| NBI report | STATE ROUTE 99 | ROCK CREEK | 03-BUT-099-40.65 | Concrete Slab (6 spans) | -- | 1950 | -- | 25.9 | 146.0 | Fair | 66.1 | 12 0027 |
| NBI report | W BIGS-GRIDLY RD | HAMILTON SLOUGH | 0.4 MI S OF B ST | Steel Stringer/Multi-beam or girder | -- | 1950 | -- | 23.0 | 24.0 | Good | 97.4 | 12C0058 |
| NBI report | STATE ROUTE 99 | KEEFERS SLOUGH | 03-BUT-099-39.69 | Concrete Slab (3 spans) | -- | 1951 | -- | 24.0 | 75.1 | Good | 84.4 | 12 0026 |
| NBI report | STATE ROUTE 149 NB | CLEAR CREEK | 03-BUT-149-R3.96 | Concrete Slab (3 spans) | -- | 1951 | 1975 | 24.0 | 73.2 | Good | 89.0 | 12 0073R |
| NBI report | STATE ROUTE 99 | JUNCTION DRAW | 03-BUT-099-13.25 | Concrete Slab (2 spans) | -- | 1952 | -- | 25.9 | 54.1 | Good | 82.5 | 12 0118 |
| NBI report | STATE ROUTE 99 | WESTERN CANAL | 03-BUT-099-14.03 | Concrete Slab (4 spans) | -- | 1952 | -- | 30.8 | 125.0 | Good | 65.3 | 12 0119 |
| NBI report | STATE ROUTE 99 | COTTONWOOD CREEK | 03-BUT-099-15.41 | Concrete Slab (5 spans) | -- | 1952 | -- | 29.9 | 138.1 | Good | 72.6 | 12 0120 |
| NBI report | STATE ROUTE 99 | SHIPPEE CREEK | 03-BUT-099-16.09 | Concrete Slab (2 spans) | -- | 1952 | -- | 16.1 | 33.1 | Good | 92.4 | 12 0121 |
| NBI report | STATE ROUTE 99 | GOLDRUN CREEK | 03-BUT-099-19.51 | Concrete Slab (2 spans) | -- | 1952 | -- | 13.1 | 26.9 | Good | 71.6 | 12 0122 |
| NBI report | STATE ROUTE 99 NB | LITTLE DRY CREEK | 03-BUT-099-22.95 | Concrete Slab (3 spans) | -- | 1952 | -- | 29.9 | 92.9 | Good | 86.6 | 12 0075R |
| NBI report | STATE ROUTE 99 NB | EDGAR SLOUGH | 03-BUT-099-30.03 | Concrete Slab (3 spans) | -- | 1952 | -- | 29.9 | 78.1 | Good | 94.7 | 12 0128R |
| NBI report | STATE ROUTE 99 | SCRUB CREEK | 03-BUT-099-27.84 | Concrete Slab (2 spans) | -- | 1952 | 1989 | 11.2 | 22.0 | Fair | 85.0 | 12 0125 |
| NBI report | STATE ROUTE 99 | NANCE CANYON | 03-BUT-099-26.14 | Concrete Slab (3 spans) | -- | 1952 | 1989 | 29.9 | 89.9 | Fair | 85.0 | 12 0129 |
| NBI report | STATE ROUTE 99 NB | HAMLIN SLOUGH | 03-BUT-099-25.35 | Concrete Slab (4 spans) | -- | 1952 | 1989 | 34.1 | 122.1 | Good | 98.7 | 12 0131R |
| NBI report | MIDWAY ROAD | COMANCHE CREEK | 0.1 MI S PARK AVE | Concrete Slab (4 spans) | -- | 1952 | 1998 | 29.9 | 107.9 | Fair | 56.8 | 12C0056 |
| NBI report | ROAD 23N15 | LITTLE NORTH FORK/CG | NO DATA ENTERED | Steel Other | -- | 1953 | -- | 80.1 | 81.0 | Good | 85.3 | 051154000001047 |
| NBI report | STATE ROUTE 99 | DRY CHANNEL | 03-BUT-099-30.24 | Concrete Culvert (3 spans) | -- | 1953 | -- | 7.9 | 25.9 | Good | 67.2 | 12 0117 |
| NBI report | ROAD 22N62 | MIDDLE FORK FEATHER RVR. | NO DATA ENTERED | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1953 | 2000 | 60.0 | 225.1 | Good | 77.2 | 051154000001082 |
| NBI report | MINERS RANCH RD | HONCUT CREEK | 0.8 MI N/O BANGOR HWY | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1954 | -- | 23.0 | 41.0 | Fair | 73.9 | 12C0295 |
| NBI report | ROAD 22N39 | PEAVINE CREEK | NO DATA ENTERED | Steel Stringer/Multi-beam or girder | -- | 1954 | 2000 | 29.9 | 31.5 | Good | 77.2 | 051154000001080 |
| NBI report | ROAD 23N00 | FRENCH CREEK | NO DATA ENTERED | Steel Stringer/Multi-beam or girder | -- | 1954 | 2000 | 44.9 | 46.9 | Good | 77.2 | 051154000001083 |
| NBI report | OPENSHAW RD | GOLD RUN CREEK | 1.9 MI S E SHIPPEE RD | Concrete Slab (2 spans) | -- | 1955 | -- | 13.1 | 26.2 | Fair | 86.5 | 12C0267 |
| NBI report | OPENSHAW RD | DRY CREEK OVERFLOW | 0.25 MI N/W SHIPPEE RD | Concrete Slab (2 spans) | -- | 1955 | -- | 15.4 | 32.2 | Good | 89.7 | 12C0270 |
| NBI report | ROAD 27N04 | BUTT CREEK | NO DATA ENTERED | Steel Stringer/Multi-beam or girder | -- | 1955 | -- | 49.9 | 49.9 | Fair | 81.0 | 050651000001009 |
| NBI report | TABLE MTN BLVD | DUDLEY CREEK | 0.1 MI N COTTONWOOD RD | Concrete Slab (2 spans) | -- | 1955 | -- | 16.1 | 33.1 | Fair | 69.0 | 12C0142 |
| NBI report | 7 MILE LANE | EDGAR SLOUGH | 1.1 MI N OF NELSON RD | Concrete Slab (4 spans) | -- | 1956 | -- | 20.0 | 73.2 | Fair | 86.1 | 12C0057 |
| NBI report | BIGGS EAST HIGHWAY | SUTTER-BUTTE CANAL | 0.9 MI E/O RTE 99 | Concrete Slab (3 spans) | -- | 1956 | -- | 27.9 | 69.9 | Good | 94.4 | 12C0251 |
| NBI report | STATE ROUTE 162 | RICE CANAL | 03-BUT-162-7.00 | Concrete Culvert (2 spans) | -- | 1956 | -- | 9.8 | 27.9 | Poor | 69.0 | 12 0041 |
| NBI report | STATE ROUTE 162 | CHEROKEE CANAL | 03-BUT-162-6.67 | Concrete Stringer/Multi-beam or girder (18 spans) | -- | 1956 | -- | 24.0 | 435.1 | Fair | 96.3 | 12 0042 |
| NBI report | COHASSET RD | SYCAMORE CREEK | 0.2 MI N LASSEN AVE | Concrete Slab (9 spans) | -- | 1956 | 1992 | 29.9 | 243.1 | Good | 59.5 | 12C0237 |
| NBI report | AFTON RD | SCHOHR DRAIN | 0.3 MI E COLUSA CO. LINE | Concrete Box beam or girders - Multiple | -- | 1957 | -- | 29.9 | 32.2 | Fair | 85.9 | 12C0071 |
| NBI report | STATE ROUTE 32 | DEAD HORSE SLOUGH | 03-BUT-032-11.08-CHC | Concrete Slab (4 spans) | -- | 1957 | -- | 29.9 | 124.0 | Good | 95.2 | 12 0135 |
| NBI report | HUMBOLDT ROAD | DEAD HORSE SLOUGH DIVRSN | BTWN FOREST & EL MONTE | Concrete Slab (4 spans) | -- | 1957 | 2005 | 23.0 | 95.1 | Poor | 67.5 | 12C0114 |
| NBI report | BENNETT RD | PINE CREEK | 2 MI W HMLTN NORD CANA HY | Steel Stringer/Multi-beam or girder | -- | 1958 | -- | 49.9 | 100.1 | Fair | 72.3 | 12C0098 |
| NBI report | GRIDLEY COLUSA HWY | CHEROKEE CANAL | 1.3 MI E COLUSA CO LINE | Concrete Slab (8 spans) | -- | 1958 | -- | 32.2 | 259.9 | Good | 94.8 | 12C0072 |
| NBI report | GRIDLEY COLUSA HWY | SCHOHR DRAIN | 0.6 MI E/O COLUSA CO LINE | Concrete Culvert (2 spans) | -- | 1958 | -- | 9.8 | 22.0 | Fair | 87.1 | 12C0220 |
| NBI report | GRIDLEY COLUSA RD | BUTTE CREEK | AT COLUSA CO LINE | Concrete Tee beam (3 spans) | -- | 1958 | -- | 60.0 | 152.9 | Fair | 76.6 | 12C0073 |
| NBI report | IVY ST | LITTLE CHICO CREEK | BTWN 9TH & 11TH STS | Concrete Slab (3 spans) | -- | 1958 | -- | 29.9 | 79.1 | Fair | 65.4 | 12C0279 |
| NBI report | NELSON RD | WESTERN CANAL | 1.6 MI W MIDWAY RD | Concrete Slab (3 spans) | -- | 1958 | -- | 32.2 | 83.0 | Fair | 96.9 | 12C0400 |
| NBI report | SKYWAY | LTL CHICO-BUTTE CR DV CH | 0.4 MI NW HUMBUG RD | Concrete Slab (4 spans) | -- | 1958 | -- | 27.9 | 115.2 | Good | 80.0 | 12C0216L |
| NBI report | STATE ROUTE 32 | PINE CREEK LAGOON | 03-BUT-032-1.39 | Concrete Box beam or girders - Multiple (3 spans) | -- | 1958 | -- | 80.1 | 212.0 | Good | 80.1 | 12 0053 |
| NBI report | STATE ROUTE 70 | TAILING DITCH | 03-BUT-070-12.63 | Concrete Culvert (2 spans) | -- | 1958 | -- | 9.8 | 22.0 | Good | 93.2 | 12 0063 |
| NBI report | STATE ROUTE 70 | UP RR & BNSF RY | 03-BUT-070-26.99 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1958 | -- | 62.0 | 173.9 | Good | 76.0 | 12 0137 |
| NBI report | STATE ROUTE 70 | UP RR & BNSF RY | 03-BUT-070-26.81 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1958 | -- | 47.9 | 147.0 | Good | 78.0 | 12 0138 |
| NBI report | STATE ROUTE 70 | FLAG CANYON CRK | 03-BUT-070-24.26 | Concrete Slab (3 spans) | -- | 1958 | -- | 32.2 | 82.0 | Good | 95.9 | 12 0140 |
| NBI report | TABLE MTN BLVD | GOLD RUN CREEK | 0.4 MILES SOUTH OF HWY 70 | Concrete Slab | -- | 1958 | -- | 30.8 | 32.2 | Fair | 95.7 | 12C0416 |
| NBI report | MANGROVE AVE | BIG CHICO CREEK | BTW 3RD & VALLOMBROSA AVE | Concrete Tee beam | -- | 1958 | 1983 | 50.9 | 54.1 | Good | 95.3 | 12C0278 |
| NBI report | NELSON RD | DRY CREEK | 0.5 MI W OF SR 99 | Concrete Slab (5 spans) | -- | 1959 | -- | 27.9 | 144.0 | Fair | 90.9 | 12C0085 |
| NBI report | AGUAS FRIAS ROAD | WESTERN CANAL-PRATT LATL | 1.5 MI NORTH OF NELSON RD | Concrete Culvert (4 spans) | -- | 1960 | -- | 4.9 | 23.3 | Fair | 87.0 | 12C0430 |
| NBI report | AQUAS FRIAS RD | WESTERN CANAL | 1 MI N OF NELSON RD | Concrete Slab (3 spans) | -- | 1960 | -- | 32.2 | 83.0 | Fair | 84.6 | 12C0235 |
| NBI report | COAL CANYON ROAD | GOLD RUN CREEK | EAST OF TABLE MOUNTAIN RD | Concrete Tee beam (2 spans) | -- | 1960 | -- | 16.1 | 32.2 | Good | 82.5 | 12C0426 |
| NBI report | NELSON ROAD | BUTTE CREEK OVERFLOW | 1 MI E OF AGUAS FRIAS RD | Concrete Slab (5 spans) | -- | 1960 | -- | 27.9 | 143.1 | Good | 96.9 | 12C0069 |
| NBI report | NELSON ROAD | BUTTE CREEK | 0.9 MI E AQUAS FRIAS RD | Concrete Slab (8 spans) | -- | 1960 | -- | 27.9 | 227.0 | Good | 97.9 | 12C0070 |
| NBI report | NELSON SHIPPEE RD | CHEROKEE CANAL | 1 MI W OF SH 99 | Concrete Slab (6 spans) | -- | 1960 | -- | 27.9 | 172.9 | Fair | 98.0 | 12C0087 |
| NBI report | PALERMO-HONCUT HWY | EAST BRANCH WYANDOTTE CR | 1.5 MI N LOWER HONCUT RD | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1960 | -- | 21.0 | 37.1 | Good | 84.7 | 12C0113 |
| NBI report | RICHVALE HWY | CHEROKEE CANAL BYPASS | 1.05 MI E MIDWAY RD | Concrete Slab (7 spans) | -- | 1960 | -- | 27.9 | 185.0 | Fair | 95.9 | 12C0034 |
| NBI report | RICHVALE HWY | CHEROKEE CANAL | 0.95 MI E MIDWAY RD | Concrete Slab (5 spans) | -- | 1960 | -- | 27.9 | 143.1 | Good | 94.9 | 12C0035 |
| NBI report | ROAD 23N18 | COLDWATER CREEK | AT ARKANSAS RAVINE | Concrete Frame | -- | 1960 | 2000 | 40.0 | 60.0 | Good | 77.2 | 051154000001053 |
| NBI report | BANGOR PARK RD | WILSON CREEK | 1.8 MI W BANGOR HWY | Concrete Slab | -- | 1961 | -- | 24.0 | 24.9 | Fair | 78.4 | 12C0225 |
| NBI report | BANGOR PARK RD | WILSON CREEK | 1.0 MI W OF BANGOR HWY | Steel Culvert (4 spans) | -- | 1961 | -- | 5.9 | 24.0 | Good | 78.3 | 12C0226 |
| NBI report | BRUCE ST | LITTLE CHICO CREEK | JUST S OF HUMBOLDT AVE | Concrete Slab (2 spans) | -- | 1961 | -- | 27.9 | 57.1 | Fair | 75.4 | 12C0061 |
| NBI report | CYPRESS ST | LITTLE CHICO CREEK | BTW HUMBOLDT AV & 12TH ST | Concrete Slab (3 spans) | -- | 1961 | -- | 32.2 | 83.0 | Fair | 79.3 | 12C0281 |
| NBI report | DAYTON RD | COMANCHE CREEK | 0.25 MI N ROGERS AVE | Concrete Slab (3 spans) | -- | 1961 | -- | 22.0 | 58.1 | Good | 91.0 | 12C0119 |
| NBI report | PINE ST | LITTLE CHICO CREEK | BTW HUMBOLDT AV & 12TH ST | Concrete Slab (3 spans) | -- | 1961 | -- | 29.9 | 77.1 | Fair | 79.3 | 12C0280 |
| NBI report | ROAD 23N60 | LOWER MARBLE CREEK | NO DATA ENTERED | Concrete Box Beam or girders - Single or Spread (3 spans) | -- | 1961 | 2000 | 50.9 | 154.9 | Good | 84.7 | 051154000001054 |
| NBI report | ROAD 23N60 | LITTLE NORTH FORK | NEAR DEER PARK | Steel Stringer/Multi-beam or girder | -- | 1961 | 2000 | 80.1 | 107.9 | Good | 77.2 | 051154000001055 |
| NBI report | BELL RD | MUD CREEK | 0.5 MI E OF MERIDIAN RD | Concrete Slab (8 spans) | -- | 1962 | -- | 27.9 | 212.0 | Fair | 79.3 | 12C0101 |
| NBI report Bridgehunter | CAMP CREEK RD | FLEA VALLEY CREEK | TRNOFF 0.9 MI ON PULGA RD | Steel Arch - Deck | -- | 1962 | -- | 23.0 | 48.9 | Good | 76.6 | 12C0080 |
| NBI report | COHASSET RD | MUD CREEK | 0.1 MI S RCHARDSN SPRG RD | Concrete Tee beam | -- | 1962 | -- | 65.0 | 69.9 | Good | 93.2 | 12C0124 |
| NBI report | EATON ROAD | PLEASANT VALLEY DITCH | 1.3 MI EAST OF ST ROUT 99 | Concrete Slab (3 spans) | -- | 1962 | -- | 29.9 | 77.1 | Good | 95.1 | 12C0272 |
| NBI report | GRAND AVE | RUDY CREEK | W OF 14TH ST. | Concrete Culvert (2 spans) | -- | 1962 | -- | 16.1 | 32.2 | Fair | 89.0 | 12C0125 |
| NBI report | HICKS LANE | SYCAMORE CREEK | 0.5 MI N/O EATON RD | Concrete Slab (8 spans) | -- | 1962 | -- | 27.9 | 226.1 | Fair | 91.3 | 12C0320 |
| NBI report | MERIDIAN RD | MUD CREEK | 1.28 MI W OF SACTO AVE | Concrete Slab (8 spans) | -- | 1962 | -- | 27.9 | 212.0 | Fair | 79.4 | 12C0102 |
| NBI report | NORD HWY | MUD CREEK | 3.4 MI E/O HAMILT NORD CA | Concrete Slab (9 spans) | -- | 1962 | -- | 27.9 | 253.9 | Good | 76.1 | 12C0311 |
| NBI report | OPHIR RD | UP RR & BNSF RY | 1.1 MI E SH 70 | Steel Stringer/Multi-beam or girder | -- | 1962 | -- | 83.0 | 86.0 | Fair | 92.4 | 12C0231 |
| NBI report | SACRAMENTO AVE | MUD CREEK | 0.64 MI E OF RIVER RD | Concrete Slab (9 spans) | -- | 1962 | -- | 27.9 | 240.2 | Good | 95.7 | 12C0068 |
| NBI report Bridgehunter | STATE ROUTE 70 | W BR FEATHER RIV(LK ORO) | 03-BUT-070-28.22 | Steel Truss - Deck (4 spans) | NR eligible | 1962 | -- | 576.1 | 2731.1 | Good | 72.3 | 12 0134 |
| NBI report | STATE ROUTE 70 | STATE ROUTE 162 | 03-BUT-070-13.90-OVL | Concrete Tee beam (4 spans) | -- | 1962 | -- | 44.9 | 157.2 | Good | 96.0 | 12 0147 |
| NBI report | WILSON LANDING RD | PINE CREEK | 4.9 MI W OF SH 99 | Prestressed Tee beam (5 spans) | -- | 1962 | -- | 40.0 | 201.1 | Good | 79.2 | 12C0305 |
| NBI report | CHEROKEE RD | UP RR & BNSF RY | 1 MI NE TBLE MTN BL | Concrete Tee beam (3 spans) | -- | 1963 | -- | 56.1 | 145.0 | Fair | 95.7 | 12C0261 |
| NBI report | COTTONWOOD ROAD | STATE ROUTE 70 | 03-BUT-070-18.40 | Concrete Tee beam (4 spans) | -- | 1963 | -- | 46.9 | 154.9 | Good | 76.4 | 12 0106 |
| NBI report | ESPLANADE | MUD CREEK | JUST NORTH OF NORD HWY | Concrete Slab (8 spans) | -- | 1963 | -- | 27.9 | 217.9 | Fair | 85.4 | 12C0204 |
| NBI report | GARDEN DR | STATE ROUTE 70 | 03-BUT-070-16.63 | Concrete Tee beam (4 spans) | -- | 1963 | -- | 56.1 | 181.1 | Fair | 92.9 | 12 0166 |
| NBI report | GRAND AVE | STATE ROUTE 70 | 03-BUT-070-15.43-OVL | Concrete Tee beam (4 spans) | -- | 1963 | -- | 47.9 | 185.0 | Good | 89.1 | 12 0107 |
| NBI report | MANGROVE AVE | LINDO CHANNEL | BTWN E 10TH & COHASSET | Concrete Tee beam (3 spans) | -- | 1963 | -- | 60.0 | 153.9 | Fair | 87.9 | 12C0273 |
| NBI report | PALERMO-HONCUT HWY | WYANDOTTE CREEK | 0.6 MI N OF COX LANE | Concrete Slab (4 spans) | -- | 1963 | -- | 27.9 | 101.1 | Good | 94.8 | 12C0128 |
| NBI report | SR 70 | MONTGOMERY STREET | 03-BUT-070-14.61-OVL | Concrete Tee beam (3 spans) | -- | 1963 | -- | 56.1 | 137.1 | Good | 94.9 | 12 0146 |
| NBI report | STATE ROUTE 32 | MUD CREEK | 03-BUT-032-4.38 | Concrete Slab (10 spans) | -- | 1963 | -- | 27.9 | 274.0 | Good | 91.3 | 12 0045 |
| NBI report | STATE ROUTE 70 | FEATHER RIVER | 03-BUT-070-14.83-OVL | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1963 | -- | 126.0 | 509.9 | Good | 77.4 | 12 0141L |
| NBI report | STATE ROUTE 70 | FEATHER RIVER | 03-BUT-070-14.83-OVL | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1963 | -- | 126.0 | 509.9 | Good | 78.0 | 12 0141R |
| NBI report | STATE ROUTE 70 | NELSON ROAD | 03-BUT-070-15.72-OVL | Concrete Tee beam (3 spans) | -- | 1963 | -- | 69.9 | 142.1 | Good | 87.4 | 12 0142 |
| NBI report | STATE ROUTE 70 | DUDLEY CREEK | 03-BUT-070-18.50 | Concrete Slab (2 spans) | -- | 1963 | -- | 16.1 | 32.2 | Good | 85.0 | 12 0143 |
| NBI report | STATE ROUTE 70 | CAMPBELL CREEK | 03-BUT-070-19.61 | Concrete Culvert (2 spans) | -- | 1963 | -- | 9.8 | 22.0 | Good | 85.0 | 12 0144 |
| NBI report | STATE ROUTE 70 | CAMPBELL CREEK OVERFLOW | 03-BUT-070-19.81 | Concrete Slab (3 spans) | -- | 1963 | -- | 24.9 | 75.1 | Good | 85.0 | 12 0145 |
| NBI report | STATE ROUTE 70 | THERMALITO CANAL | 03-BUT-070-16.31 | Concrete Tee beam (3 spans) | -- | 1963 | -- | 74.2 | 187.0 | Good | 92.6 | 12 0163 |
| NBI report | STATE ROUTE 70 | ABANDONED RR ROW | 03-BUT-070-15.13-OVL | Concrete Tee beam (3 spans) | -- | 1963 | -- | 49.9 | 131.9 | Good | 92.9 | 12 0165 |
| NBI report | TABLE MOUNTAIN RD | STATE ROUTE 70 | 03-BUT-070-19.28 | Concrete Tee beam (4 spans) | -- | 1963 | -- | 45.9 | 161.1 | Good | 57.2 | 12 0088 |
| NBI report | W EVANS-REIMER RD | SPENCER LATERAL | 0.25 MI W OF BLOCK RD | Concrete Slab | -- | 1963 | -- | 27.9 | 27.9 | Fair | 85.7 | 12C0131 |
| NBI report | STATE ROUTE 99 NB | VALLOMBROSA, BIG CHICO | 03-BUT-099-R32.61-CHC | Concrete Box beam or girders - Multiple (14 spans) | -- | 1963 | 2014 | 62.0 | 762.2 | Good | 90.1 | 12 0151 |
| NBI report | STATE ROUTE 99 SB | PALMETTO AVE | 03-BUT-099-R33.08-CHC | Concrete Tee beam (3 spans) | -- | 1963 | 2014 | 51.8 | 113.9 | Good | 89.2 | 12 0152 |
| NBI report | 7-MI LANE | EDGAR SLOUGH | JUST S NELSON RD | Concrete Slab (2 spans) | -- | 1965 | -- | 24.0 | 49.9 | Good | 98.7 | 12C0230 |
| NBI report | ALEXANDER AVE | SUTTER-BUTTE CANAL | JUST N EVANS-REIMER RD | Concrete Slab (2 spans) | -- | 1965 | -- | 30.8 | 62.0 | Fair | 82.9 | 12C0133 |
| NBI report | BANGOR HWY | WEST BRANCH HONCUT CREEK | 6.7 MI N LAPORTE RD | Concrete Slab | -- | 1965 | -- | 24.0 | 25.9 | Good | 95.7 | 12C0294 |
| NBI report | DURNEL RD | WESTERN CANAL | 0.5 MI N OF NELSON RD | Concrete Slab (3 spans) | -- | 1965 | -- | 27.9 | 86.0 | Fair | 86.0 | 12C0158 |
| NBI report | EAST 20TH ST EB | STATE ROUTE 99 | 03-BUT-099-R31.50-CHC | Concrete Tee beam (4 spans) | -- | 1965 | -- | 58.1 | 175.9 | Good | 69.2 | 12 0169R |
| NBI report | HONEY RUN RD | BUTTE CREEK | JUST E/O HUMBUG RD | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1965 | -- | 65.9 | 267.1 | Good | 96.1 | 12C0322 |
| NBI report | LONGFELLOW AVE | LINDO CHANNEL | BTWN E 1ST ST & MANZANITA | Concrete Slab (6 spans) | -- | 1965 | -- | 32.2 | 178.2 | Fair | 76.2 | 12C0064 |
| NBI report | OROVILLE GRIDLEY H | FEATHER RIVER | 1 MI E OF LARKIN RD | Concrete Box beam or girders - Multiple (4 spans) | -- | 1965 | -- | 109.9 | 1006.0 | Poor | 40.0 | 12C0022 |
| NBI report Bridgehunter | S END ALBERTON AVE | LITTLE CHICO CREEK | 1.0 MI S/O CHICO RIVER RD | Steel Truss - Thru | -- | 1965 | -- | 80.1 | 86.0 | Fair | 40.2 | 12C0109 |
| NBI report | SKYWAY | STATE ROUTE 99 | 03-BUT-099-R30.60-CHC | Concrete Box beam or girders - Multiple (4 spans) | -- | 1965 | -- | 69.9 | 294.0 | Good | 66.0 | 12 0167 |
| NBI report Bridgehunter | STATE ROUTE 162 | MFK FEATHER RI BIDWELL | 03-BUT-162-26.87 | Steel Suspension | NR possible | 1965 | -- | 1108.0 | 1793.1 | Good | 52.1 | 12 0188 |
| NBI report | STATE ROUTE 99 NB | LITTLE CHICO CREEK | 03-BUT-099-R32.20-CHC | Concrete Box beam or girders - Multiple | -- | 1965 | -- | 79.1 | 80.1 | Fair | 94.5 | 12 0148R |
| NBI report | STATE ROUTE 99 NB | STATE ROUTE 32 EB | 03-BUT-099-R32.37-CHC | Concrete Tee beam (3 spans) | -- | 1965 | -- | 46.9 | 107.0 | Good | 96.3 | 12 0149R |
| NBI report | STATE ROUTE 99 NB | STATE ROUTE 32 WB | 03-BUT-099-R32.44-CHC | Concrete Tee beam (3 spans) | -- | 1965 | -- | 46.9 | 108.9 | Good | 93.9 | 12 0150R |
| NBI report | STATE ROUTE 99 SB | LITTLE CHICO CREEK | 03-BUT-099-R32.20-CHC | Concrete Box beam or girders - Multiple | -- | 1965 | -- | 79.1 | 80.1 | Fair | 72.0 | 12 0148L |
| NBI report | STATE ROUTE 99 SB | STATE ROUTE 32 EB | 03-BUT-099-R32.37-CHC | Concrete Tee beam (3 spans) | -- | 1965 | -- | 46.9 | 107.0 | Good | 94.3 | 12 0149L |
| NBI report | STATE ROUTE 99 SB | STATE ROUTE 32 WB | 03-BUT-099-R32.44-CHC | Concrete Tee beam (3 spans) | -- | 1965 | -- | 46.9 | 108.9 | Good | 93.9 | 12 0150L |
| NBI report | TABLE MOUNTAIN BLV | THERMALITO POWER CANAL | 0.8 MI NW NELSON AVE | Concrete Box beam or girders - Multiple (3 spans) | -- | 1965 | -- | 149.9 | 270.0 | Poor | 76.0 | 12C0228 |
| NBI report | BIGGS AVE | RUDY CREEK | 0.2 MI E OF 18TH ST | Concrete Culvert (3 spans) | -- | 1966 | -- | 8.9 | 25.9 | Fair | 89.4 | 12C0196 |
| NBI report Bridgehunter | CHEROKEE RD | THERMALITO CANAL | 0.4 MI NE TBLE MTN BL | Concrete Box beam or girders - Multiple (5 spans) | -- | 1966 | -- | 144.0 | 573.2 | Poor | 72.8 | 12C0258 |
| NBI report | COHASSET HWY | STATE ROUTE 99 | 03-BUT-099-R34.25-CHC | Concrete Box beam or girders - Multiple (4 spans) | -- | 1966 | -- | 86.0 | 245.1 | Good | 93.4 | 12 0168 |
| NBI report | COX LANE | WYANDOTTE CREEK | 0.5 MI E LONE TREE RD | Concrete Slab (3 spans) | -- | 1966 | -- | 25.9 | 80.1 | Good | 90.5 | 12C0138 |
| NBI report | EATON AVE | STATE ROUTE 99 | 03-BUT-099-R36.31 | Concrete Tee beam (4 spans) | -- | 1966 | -- | 59.1 | 175.9 | Fair | 82.6 | 12 0160 |
| NBI report | HAMILTON CANA HWY | ROCK CREEK OVERFLOW CHNL | 3.04 MI N OF SH 32 | Concrete Stringer/Multi-beam or girder (2 spans) | -- | 1966 | -- | 29.9 | 62.0 | Good | 95.8 | 12C0096 |
| NBI report | LARKIN RD | FEATHER RIVER OUTLET | 1 MI E/O HAMILTON RD | Steel Stringer/Multi-beam or girder | -- | 1966 | -- | 89.9 | 94.2 | Fair | 85.1 | 12C0229 |
| NBI report | LOWER HONCUT RD | NORTH HONCUT CREEK | 4.3 MI E OF SH 70 | Concrete Tee beam (2 spans) | -- | 1966 | -- | 56.1 | 113.9 | Good | 77.0 | 12C0021 |
| NBI report | NELSON RD | EDGAR SLOUGH | 0.8 MI EAST OF 7 MILE LNE | Concrete Slab (2 spans) | -- | 1966 | -- | 27.9 | 58.1 | Fair | 78.7 | 12C0174 |
| NBI report | NELSON ROAD | CREED SLOUGH | 0.7 MI E OF 7 MILE LANE | Concrete Slab (2 spans) | -- | 1966 | -- | 27.9 | 58.1 | Fair | 78.7 | 12C0173 |
| NBI report | RICHARDS AVE | SUTTER-BUTTE CANAL | 0.5 MI E LARKIN RD | Concrete Slab (3 spans) | -- | 1966 | -- | 25.9 | 66.9 | Fair | 91.4 | 12C0162 |
| NBI report | STATE ROUTE 99 NB | EAST FIRST AVE | 03-BUT-099-R33.28-CHC | Concrete Box beam or girders - Multiple (3 spans) | -- | 1966 | -- | 85.0 | 152.9 | Good | 90.1 | 12 0153R |
| NBI report | STATE ROUTE 99 NB | LINDO CHANNEL | 03-BUT-099-R33.87-CHC | Concrete Tee beam (5 spans) | -- | 1966 | -- | 45.9 | 212.0 | Good | 94.4 | 12 0154R |
| NBI report | STATE ROUTE 99 NB | MUD CREEK | 03-BUT-099-R37.20 | Concrete Tee beam (6 spans) | -- | 1966 | -- | 45.9 | 254.9 | Fair | 72.4 | 12 0156R |
| NBI report | STATE ROUTE 99 NB | BIKE PATH | 03-BUT-099-R34.63-CHC | Concrete Tee beam (3 spans) | -- | 1966 | -- | 43.0 | 111.9 | Fair | 93.1 | 12 0157R |
| NBI report | STATE ROUTE 99 NB | EAST AVENUE | 03-BUT-099-R34.93-CHC | Concrete Tee beam (3 spans) | -- | 1966 | -- | 64.0 | 129.9 | Fair | 90.5 | 12 0158R |
| NBI report | STATE ROUTE 99 NB | LASSEN AVE | 03-BUT-099-R35.31 | Concrete Tee beam (3 spans) | -- | 1966 | -- | 51.8 | 109.9 | Good | 90.3 | 12 0159R |
| NBI report | STATE ROUTE 99 NB | EAST FIFTH AVE | 03-BUT-099-R33.57-CHC | Concrete Tee beam (3 spans) | -- | 1966 | -- | 51.8 | 109.9 | Fair | 87.6 | 12 0164R |
| NBI report | STATE ROUTE 99 SB | EAST FIRST AVE | 03-BUT-099-R33.28-CHC | Concrete Box beam or girders - Multiple (3 spans) | -- | 1966 | -- | 85.0 | 152.9 | Good | 90.1 | 12 0153L |
| NBI report | STATE ROUTE 99 SB | LINDO CHANNEL | 03-BUT-099-R33.87-CHC | Concrete Tee beam (5 spans) | -- | 1966 | -- | 45.9 | 212.0 | Good | 93.4 | 12 0154L |
| NBI report | STATE ROUTE 99 SB | MUD CREEK | 03-BUT-099-R37.20 | Concrete Tee beam (6 spans) | -- | 1966 | -- | 45.9 | 254.9 | Fair | 78.1 | 12 0156L |
| NBI report | STATE ROUTE 99 SB | BIKE PATH | 03-BUT-099-R34.63-CHC | Concrete Tee beam (3 spans) | -- | 1966 | -- | 43.0 | 111.9 | Fair | 90.8 | 12 0157L |
| NBI report | STATE ROUTE 99 SB | EAST AVENUE | 03-BUT-099-R34.93-CHC | Concrete Tee beam (3 spans) | -- | 1966 | -- | 64.0 | 129.9 | Fair | 90.5 | 12 0158L |
| NBI report | STATE ROUTE 99 SB | LASSEN AVE | 03-BUT-099-R35.31 | Concrete Tee beam (3 spans) | -- | 1966 | -- | 51.8 | 109.9 | Good | 88.3 | 12 0159L |
| NBI report | STATE ROUTE 99 SB | EAST FIFTH AVE | 03-BUT-099-R33.57-CHC | Concrete Tee beam (3 spans) | -- | 1966 | -- | 51.8 | 109.9 | Fair | 91.4 | 12 0164L |
| NBI report | TEHAMA AVE | RUDY CREEK | 0.2 MI E OF 16TH ST | Concrete Stringer/Multi-beam or girder | -- | 1966 | -- | 24.0 | 24.9 | Good | 84.4 | 12C0195 |
| NBI report | WILBUR RD | THERMALITO BAY CONNECT | 0.25 MI N OF SR 162 | Concrete Tee beam (4 spans) | -- | 1966 | -- | 65.9 | 265.1 | Fair | 96.0 | 12C0370 |
| NBI report | ROAD 25N17 | W. BRANCH FEATHER RIVER | NO DATA ENTERED | Concrete Box Beam or girders - Single or Spread | -- | 1966 | 2000 | 115.2 | 115.2 | Good | 90.5 | 050651000001006 |
| NBI report | CANA HWY | DIANNE'S DITCH #3 | 0.9 MI W OF SH 99 | Concrete Slab (2 spans) | -- | 1967 | -- | 14.1 | 28.9 | Fair | 84.9 | 12C0094 |
| NBI report | HAMILTON NORD CANA | ROCK CREEK | 3.0 MI N OF SH 32 | Concrete Slab (4 spans) | -- | 1967 | -- | 27.9 | 100.1 | Fair | 83.8 | 12C0307 |
| NBI report Bridgehunter | LUMPKIN ROAD | SOUTH FORK FEATHER RIVER | 3 MI FORBESTOWN RD | Steel Truss - Deck (3 spans) | NR possible | 1967 | -- | 440.0 | 1174.9 | Good | 75.6 | 12C0199 |
| NBI report | NELSON RD | ASH CREEK | 1.5 MI W MIDWAY RD | Concrete Slab (4 spans) | -- | 1967 | -- | 27.9 | 113.9 | Fair | 80.7 | 12C0026 |
| NBI report | SACRAMENTO AVE | SANDY GULCH | JUST W OF GRAPE WAY | Concrete Slab (4 spans) | -- | 1967 | -- | 27.9 | 100.1 | Good | 88.3 | 12C0323 |
| NBI report | STATE ROUTE 162 | THERMALITO AFTERBAY | 03-BUT-162-R10.12 | Concrete Box beam or girders - Multiple (8 spans) | -- | 1967 | -- | 84.0 | 673.9 | Good | 97.5 | 12 0031 |
| NBI report Bridgehunter | STATE ROUTE 162 | CANYON CREEK | 03-BUT-162-29.96 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1967 | -- | 250.0 | 779.9 | Good | 66.5 | 12 0184 |
| NBI report | STATE ROUTE 32 | LINDO CHANNEL | 03-BUT-032-6.36 | Concrete Slab (3 spans) | -- | 1967 | -- | 44.0 | 133.9 | Good | 94.9 | 12 0044 |
| NBI report | CHANDON AVE | SUTTER-BUTTE CANAL | 1.4 MI E/O LARKIN RD | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1968 | -- | 19.0 | 40.0 | Poor | 48.6 | 12C0161 |
| NBI report | DOE MILL ROAD | BUTTE CREEK CANAL | 0.5 MI N SKYWAY | Steel Stringer/Multi-beam or girder | -- | 1968 | -- | 21.0 | 21.0 | Fair | 73.0 | 12C0420 |
| NBI report | DURNEL RD | NORTH FORK HAMLIN SLOUGH | 1.75 MI N OF NELSON RD | Concrete Slab (3 spans) | -- | 1968 | -- | 25.9 | 80.1 | Fair | 85.0 | 12C0177 |
| NBI report | FARRIS RD | BELDING LATERAL | 0.5 MI W BIGGS GRIDLEY R | Concrete Slab (2 spans) | -- | 1968 | -- | 20.0 | 41.0 | Fair | 77.9 | 12C0123 |
| NBI report | MIDDLE HONCUT RD | WYMAN RAVINE | 0.3 MI E OF SH 70 | Concrete Slab (4 spans) | -- | 1968 | -- | 25.9 | 107.0 | Good | 97.0 | 12C0112 |
| NBI report | NELSON AVE | THERMALITO FOREBAY | 2.1 MI W/O ST HWY 70 | Concrete Tee beam (6 spans) | -- | 1968 | -- | 78.1 | 430.1 | Fair | 73.4 | 12C0260 |
| NBI report | POWELTON ROAD | HENDRICKS CANAL | 0.3 MI N SKYWAY | Steel Stringer/Multi-beam or girder | -- | 1968 | -- | 24.0 | 24.0 | Fair | 69.0 | 12C0419 |
| NBI report | MANZANITA AVE | LINDO CHANNEL | BTW EAST AVE & HOOKER OAK | Concrete Slab (5 spans) | -- | 1968 | 2008 | 27.9 | 128.9 | Fair | 83.0 | 12C0275 |
| NBI report | BRUCE RD | LITTLE CHICO CREEK | 0.5 MI S HUMBOLT RD | Concrete Slab (3 spans) | -- | 1969 | -- | 25.9 | 66.9 | Fair | 59.8 | 12C0106 |
| NBI report | CENTRAL HOUSE RD | WYANDOTTE CREEK | 0.8 MI W PLRMO-HONCUT HWY | Steel Stringer/Multi-beam or girder | -- | 1970 | -- | 20.0 | 21.0 | Fair | 72.1 | 12C0168 |
| NBI report | DAYTON-DURHAM HWY | BUTTE CREEK | 0.8 MI E MIDWAY RD | Concrete Slab (12 spans) | -- | 1970 | -- | 32.2 | 387.2 | Fair | 95.5 | 12C0004 |
| NBI report | DUNSTONE DRIVE | WILSON CREEK | N OF LA PORTE RD | Steel Culvert (4 spans) | -- | 1970 | -- | 7.9 | 29.9 | Fair | 96.8 | 12C0360 |
| NBI report | DURHAM-PENTZ RD | HAYES CANYON | 0.8 MI E OF S.R. 99 | Concrete Stringer/Multi-beam or girder | -- | 1970 | -- | 24.9 | 26.9 | Good | 88.8 | 12C0245 |
| NBI report | DURHAM-PENTZ RD | CLEAR CREEK | 4.1 MI E OF S.R. 99 | Concrete Slab (4 spans) | -- | 1970 | -- | 32.2 | 113.9 | Fair | 89.7 | 12C0248 |
| NBI report | E 5TH AVE (CHICO) | LINDO CHANNEL | AT E. LINDO AVENUE | Concrete Slab (5 spans) | -- | 1970 | -- | 27.9 | 128.0 | Fair | 89.8 | 12C0274 |
| NBI report | FARRIS RD | MAIN DRAINAGE CANAL | 2 MI W/O BIGGS GRIDLEY RD | Steel Stringer/Multi-beam or girder | -- | 1970 | -- | 22.0 | 24.0 | Fair | 64.8 | 12C0385 |
| NBI report | LARKIN RD | SUTTER-BUTTE CANAL | 1.5 MI N ORVLE-GRIDLY RD | Concrete Slab (3 spans) | -- | 1970 | -- | 25.9 | 66.9 | Good | 96.4 | 12C0166 |
| NBI report | ORD FERRY ROAD | LAGOON CREEK | 1 MI E GLENN/BUTTE CO LI | Concrete Slab (3 spans) | -- | 1970 | -- | 27.9 | 71.9 | Good | 89.3 | 12C0239 |
| NBI report | PALERMO ROAD | WYMAN RAVINE | BTWN GENE LN & WYMAN AVE | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1970 | -- | 26.9 | 82.0 | Good | 96.9 | 12C0357 |
| NBI report | PENTZ RD | WEST BRNCH LITTLE DRY CR | 1.5 MI E OF SH 99 | Concrete Stringer/Multi-beam or girder | -- | 1970 | -- | 25.9 | 26.9 | Fair | 89.8 | 12C0246 |
| NBI report | PENTZ ROAD | BERRY CANYON | 3.1 MI EAST OF SR 99 | Concrete Slab (3 spans) | -- | 1970 | -- | 27.9 | 71.9 | Good | 83.4 | 12C0247 |
| NBI report | PHILBROOK ROAD | WEST BRANCH FEATHER RIV | 0.5 MI S JCT HUMBUG ROAD | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1970 | -- | 62.0 | 147.0 | Good | 93.8 | 12C0389 |
| NBI report | STATE ROUTE 70 | SLIP OUT | 03-BUT-070-28.76 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1970 | -- | 99.4 | 297.9 | Good | 82.7 | 12 0174 |
| NBI report | CANYON DRIVE | CANYON DRIVE CREEK | 0.3 MI S/W ROYAL OAKS DR | Concrete Slab (2 spans) | -- | 1971 | -- | 14.1 | 28.9 | Good | 95.6 | 12C0296 |
| NBI report | ORD FERRY ROAD | SACRAMENTO RIVER | GLENN CO LINE | Concrete Box beam or girders - Multiple (9 spans) | -- | 1971 | -- | 145.0 | 1308.1 | Good | 89.3 | 12C0120 |
| NBI report | PENTZ ROAD | HORSETHIEF CANYON | 1 MI W WHEELOCK ROAD | Concrete Stringer/Multi-beam or girder | -- | 1971 | -- | 29.9 | 30.8 | Fair | 94.5 | 12C0249 |
| NBI report | ROAD 23N15 | HAPHAZARD CREEK | NO DATA ENTERED | Wood Stringer/Multi-beam or girder | -- | 1971 | 2000 | 40.0 | 41.0 | Good | 77.2 | 051154000001048 |
| NBI report | DAYTON-DURHAM RD | DURHAM MUTUAL DITCH | 0.5 MI E OF ESQUON RD | Concrete Slab (2 spans) | -- | 1972 | -- | 13.8 | 27.9 | Good | 94.2 | 12C0243 |
| NBI report | LOWER WYANDOTTE RD | WYMAN RAVINE | 0.9 MI S LAS PLUMAS AVE | Concrete Slab (2 spans) | -- | 1972 | -- | 25.9 | 54.1 | Good | 93.5 | 12C0343 |
| NBI report | PENTZ RD | DRY CREEK | JUST E WHEELOCK RD | Concrete Slab (3 spans) | -- | 1973 | -- | 27.9 | 70.9 | Fair | 96.2 | 12C0250 |
| NBI report | ROAD 23N18 | LITTLE NO FORK G BASIN | GRANITE BASIN | Wood Stringer/Multi-beam or girder | -- | 1973 | 2000 | 50.9 | 51.8 | Good | 90.6 | 051154000001051 |
| NBI report | E RIO BONITO ROAD | SUTTER-BUTTE CANAL | 0.8 MI EAST OF SR 99 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1974 | -- | 17.7 | 37.1 | Poor | 29.6 | 12C0165 |
| NBI report | LINCOLN BLVD | WYMAN RAVINE | 0.9 MI N PALERMO RD | Concrete Slab (4 spans) | -- | 1974 | -- | 27.9 | 99.1 | Good | 96.2 | 12C0288 |
| NBI report | PALERMO-HONCUT HWY | BRANCH WYMAN RAVINE | 0.6 MI S PALERMO RD | Concrete Slab (2 spans) | -- | 1974 | -- | 22.0 | 45.9 | Good | 95.7 | 12C0139 |
| NBI report | ROAD 23N18 | FRAZIER CREEK | NO DATA ENTERED | Wood Stringer/Multi-beam or girder | -- | 1974 | 2000 | 35.1 | 36.1 | Good | 90.6 | 051154000001050 |
| NBI report | ROAD 23N18 | TOLAND CREEK | NO DATA ENTERED | Wood Stringer/Multi-beam or girder | -- | 1974 | 2000 | 35.1 | 36.1 | Good | 90.6 | 051154000001052 |
| NBI report Bridgehunter | MANZANITA AVE | BIG CHICO CREEK | BTW VALLOMBROSA&CENTENNAL | Concrete Slab (3 spans) | -- | 1974 | 2008 | 36.1 | 92.2 | Fair | 84.8 | 12C0212 |
| NBI report | MIDWAY ROAD | UP RR & AMTRAK | 1.2MI NO DAYTON-DURHAM HY | Prestressed Box beam or girders - Multiple (3 spans) | -- | 1975 | -- | 107.9 | 235.9 | Fair | 94.7 | 12C0255 |
| NBI report | PENTZ ROAD | STATE ROUTE 99 | 03-BUT-099-23.86 | Prestressed Box beam or girders - Multiple (2 spans) | -- | 1975 | -- | 116.1 | 233.9 | Good | 97.0 | 12 0190 |
| NBI report | SKYWAY | MAGALIA RESERVOIR SPILWY | AT MAGALIA | Concrete Box beam or girders - Multiple (2 spans) | -- | 1975 | -- | 80.1 | 162.1 | Poor | 73.0 | 12C0395 |
| NBI report | STATE ROUTE 149 NB | DRY CREEK | 03-BUT-149-R3.50 | Concrete Box beam or girders - Multiple (4 spans) | -- | 1975 | -- | 45.9 | 165.0 | Good | 96.5 | 12 0070R |
| NBI report | STATE ROUTE 162 | DRY CREEK | 03-BUT-162-1.32 | Concrete Slab (3 spans) | -- | 1975 | -- | 25.9 | 65.0 | Good | 98.7 | 12 0055 |
| NBI report | STATE ROUTE 99 SB | LITTLE DRY CREEK | 03-BUT-099-22.95 | Concrete Slab (3 spans) | -- | 1975 | -- | 29.9 | 91.9 | Good | 85.0 | 12 0075L |
| NBI report | UPPER PALERMO ROAD | BRANCH WYMAN RAVINE | 0.2 MI NE PINECREST RD | Concrete Slab (2 spans) | -- | 1975 | -- | 20.0 | 41.0 | Fair | 93.8 | 12C0140 |
| NBI report | STATE ROUTE 149 | GOLD RUN CREEK | 03-BUT-149-R1.26 | Concrete Culvert (2 spans) | -- | 1975 | 2006 | 12.1 | 25.9 | Good | 70.0 | 12 0191 |
| NBI report | CRAIG ACCESS ROAD | OREGON GULCH | 3.4 MILES W OF LUMPKIN RD | Steel Stringer/Multi-beam or girder | -- | 1976 | -- | 40.0 | 44.0 | Good | 27.9 | 12P0004 |
| NBI report | DWR ACCESS ROAD | OREGON GULCH | 0.75 MILES FROM 12P0004 | Steel Stringer/Multi-beam or girder | -- | 1976 | -- | 40.0 | 44.0 | Good | 34.4 | 12P0003 |
| NBI report | HUMBOLDT RD | BUTTE CREEK | 6.5 MI E JCT WITH S.R. 32 | Concrete Tee beam (2 spans) | -- | 1976 | -- | 34.1 | 69.9 | Fair | 77.1 | 12C0027 |
| NBI report | ORD FERRY RD | W BRANCH EDGAR SLOUGH | 3.7 MI E/O GLENN CO LINE | Concrete Slab (3 spans) | -- | 1976 | -- | 32.2 | 81.7 | Fair | 91.6 | 12C0088 |
| NBI report | ORD FERRY RD | PERKINS CREEK | 1.8 MI E GLENN CO LINE | Concrete Slab (4 spans) | -- | 1976 | -- | 32.2 | 113.9 | Good | 89.3 | 12C0090 |
| NBI report | WHEELOCK RD | DRY CREEK | 0.9 MI N OF S.R. 70 | Concrete Box beam or girders - Multiple (2 spans) | -- | 1976 | -- | 60.0 | 123.0 | Fair | 85.9 | 12C0082 |
| NBI report | HUMBUG ROAD | BUTTE CREEK | 6 MI NE SKYWAY | Concrete Stringer/Multi-beam or girder | -- | 1977 | -- | 34.1 | 35.1 | Good | 96.9 | 12C0077 |
| NBI report | LOWER HONCUT ROAD | WYMAN RAVINE | 0.7 MI E OF SH 70 | Concrete Slab (3 spans) | -- | 1977 | -- | 32.2 | 82.0 | Good | 99.5 | 12C0289 |
| NBI report | SKYWAY AVENUE | LTL CHICO-BUTTE CR DV CH | 0.4 MI NW HUMBUG ROAD | Concrete Slab (4 spans) | -- | 1978 | -- | 27.9 | 113.5 | Fair | 71.0 | 12C0216R |
| NBI report | SKYWAY RD EB | BUTTE CREEK | 0.5 MI SE HUMBUG RD | Concrete Box beam or girders - Multiple (3 spans) | -- | 1978 | -- | 80.1 | 222.1 | Fair | 83.0 | 12C0009R |
| NBI report | BULL HILL/SKYWY RD | BUTTE CREEK | 0.1 MI S JCT HUMBOLDT RD | Concrete Box beam or girders - Multiple | -- | 1979 | -- | 69.9 | 71.9 | Good | 90.0 | 12C0028 |
| NBI report | CHICO RIV RD | M & T CANAL | 0.62 MI E OF RIVER ROAD | Concrete Slab (3 spans) | -- | 1979 | -- | 27.9 | 73.2 | Fair | 93.8 | 12C0263 |
| NBI report | EL MONTE AVE | DEAD HORSE SLOUGH | 0.1 MI N SR 32 | Concrete Slab (3 spans) | -- | 1979 | -- | 27.9 | 71.9 | Fair | 97.9 | 12C0392 |
| NBI report | HUMBOLDT ROAD | COLBY CREEK | 10.5 MI E JCT S.R. 32 | Concrete Stringer/Multi-beam or girder | -- | 1979 | -- | 34.1 | 35.1 | Fair | 77.1 | 12C0185 |
| NBI report | CHESTNUT ST | LITTLE CHICO CREEK | AT W 9TH ST | Concrete Slab (3 spans) | -- | 1980 | -- | 29.9 | 78.1 | Fair | 97.8 | 12C0335 |
| NBI report | ORD FERRY RD | HOGBACK DRAIN | 0.5 MI W RIVER RD | Concrete Slab (3 spans) | -- | 1980 | -- | 32.2 | 82.0 | Good | 89.3 | 12C0240 |
| NBI report | FOREST AVE | LITTLE CHICO CREEK | JUST S OF HUMBOLDT RD | Concrete Slab (3 spans) | -- | 1981 | -- | 36.1 | 92.9 | Fair | 94.0 | 12C0298 |
| NBI report | ROAD 23N28 | CHINO CREEK | NO DATA ENTERED | Wood Stringer/Multi-beam or girder | -- | 1981 | 2000 | 39.0 | 40.0 | Good | 77.2 | 051154000001084 |
| NBI report | BRUCE ROAD | S FORK DEAD HORSE SLOUGH | JUST N OF SR 32 | Concrete Culvert (4 spans) | -- | 1981 | 2006 | 9.8 | 43.3 | Fair | 96.0 | 12C0299 |
| NBI report | TABLE MTN BLVD | FEATHER RIVER | NW MNTGMRY ST IN ORVILE | Prestressed Box beam or girders - Multiple (5 spans) | -- | 1982 | -- | 217.9 | 763.2 | Fair | 91.6 | 12C0221 |
| NBI report | WALNUT ST | LITTLE CHICO CREEK | BTWN DAYTON RD & 9TH ST | Concrete Slab (3 spans) | -- | 1982 | -- | 29.9 | 76.4 | Fair | 86.0 | 12C0363 |
| NBI report | WASHINGTON AVENUE | UP RR & BNSF RY | JUST SE OF MONTGOMERY ST | Prestressed Stringer/Multi-beam or girder | -- | 1982 | -- | 74.2 | 78.1 | Good | 96.3 | 12C0405 |
| NBI report | MIDWAY RD | WESTERN CANAL | 0.2 MI N NELSON SHIPPEE R | Concrete Slab (4 spans) | -- | 1983 | -- | 29.9 | 106.0 | Fair | 87.9 | 12C0040 |
| NBI report Bridgehunter | OREGON GULCH RD | OREGON GULCH CREEK | 0.6 MI S OF CHEROKEE RD | Wood Truss - Thru | -- | 1983 | -- | 35.1 | 38.1 | Fair | 74.0 | 12C0182 |
| NBI report | MIDWAY RD | ASH CREEK | 1.7 MI N OF NELSON RD | Concrete Slab (4 spans) | -- | 1985 | -- | 29.9 | 106.0 | Fair | 87.2 | 12C0045 |
| NBI report | ORD FERRY ROAD | ANGEL SLOUGH | 0.1 MI E OF RIVER RD | Concrete Slab (13 spans) | -- | 1985 | -- | 32.2 | 403.9 | Fair | 90.5 | 12C0241 |
| NBI report | FEATHER RIVER BLVD | DRY CREEK | 0.3 MI N GEORGIA PACFC WY | Concrete Culvert (2 spans) | -- | 1986 | -- | 13.1 | 25.9 | Good | 99.1 | 12C0127 |
| NBI report | OROVILLE CHICO HWY | BUTTE CREEK | 1.1 MI E MIDWAY RD | Prestressed Box beam or girders - Multiple (3 spans) | -- | 1986 | -- | 107.9 | 279.9 | Good | 98.4 | 12C0033 |
| NBI report | STATE ROUTE 191 | DRY CREEK | 03-BUT-191-1.68 | Prestressed Box beam or girders - Multiple | -- | 1986 | -- | 106.0 | 107.0 | Fair | 94.6 | 12 0172 |
| NBI report | UP RR & BNSF RY | STATE ROUTE 162 | 03-BUT-162-16.90-OVL | Concrete Box beam or girders - Multiple | -- | 1986 | -- | 64.0 | 128.0 | -- | -- | 12 0185 |
| NBI report | LAKEWEST DRIVE | CALIFORNIA PARK LAKES | E OF BRUCE ROAD | Concrete Slab (3 spans) | -- | 1987 | -- | 24.0 | 62.7 | Fair | 95.9 | 12C0425 |
| NBI report | STATE ROUTE 32 | SACRAMENTO RIVER | 03-BUT-032-0.01 | Prestressed Box beam or girders - Multiple (7 spans) | -- | 1987 | -- | 162.1 | 841.9 | Good | 84.0 | 12 0054 |
| NBI report | OPHIR RD EXT | KUSEL SLOUGH | AT LINCOLN BLVD | Concrete Culvert (2 spans) | -- | 1988 | -- | 9.8 | 21.0 | Good | 88.7 | 12C0409 |
| NBI report | OPHIR RD EXT | BRANCH WYMAN RAVINE | 0.2 MI W PALERMO RD | Concrete Culvert (2 spans) | -- | 1988 | -- | 12.1 | 24.0 | Good | 98.8 | 12C0410 |
| NBI report | OPHIR RD EXTENSION | WYMAN RAVINE | 0.8 MI E LINCOLN BLVD | Concrete Box beam or girders - Multiple | -- | 1988 | -- | 56.1 | 57.1 | Good | 98.8 | 12C0406 |
| NBI report | STATE ROUTE 99 | DRAINAGE DITCH | 03-BUT-099-6.11 | Prestressed Box beam or girders - Multiple | -- | 1988 | -- | 49.9 | 53.2 | Fair | 90.0 | 12 0002 |
| NBI report | COX LANE | WYMAN RAVINE | 0.4 MI E OF SH 70 | Concrete Slab (3 spans) | -- | 1989 | -- | 34.1 | 87.9 | Fair | 99.8 | 12C0358 |
| NBI report | STATE ROUTE 99 SB | BUTTE CREEK | 03-BUT-099-28.72 | Concrete Box beam or girders - Multiple (5 spans) | -- | 1989 | -- | 91.9 | 324.2 | Good | 98.7 | 12 0126L |
| NBI report | STATE ROUTE 99 SB | EDGAR SLOUGH | 03-BUT-099-30.03 | Concrete Slab (3 spans) | -- | 1989 | -- | 21.0 | 53.2 | Fair | 98.7 | 12 0128L |
| NBI report | STATE ROUTE 99 SB | HAMLIN SLOUGH | 03-BUT-099-25.35 | Concrete Slab (4 spans) | -- | 1989 | -- | 34.1 | 121.1 | Fair | 93.6 | 12 0131L |
| NBI report | COLONY RD | WESTERN CANAL | 0.55 MI N NELSON RD | Concrete Slab (3 spans) | -- | 1990 | -- | 27.9 | 85.0 | Good | 99.0 | 12C0025 |
| NBI report | FARRIS ROAD | DRAINAGE CANAL | 0.5 MI N COLUSA HWY | Concrete Stringer/Multi-beam or girder | -- | 1991 | -- | 34.1 | 35.1 | Good | 97.0 | 12C0146 |
| NBI report | GARNER LANE | KEEFER SLOUGH | 1.41 MI N STATE HWY 99E | Concrete Slab (3 spans) | -- | 1992 | -- | 29.9 | 76.1 | Good | 96.8 | 12C0104 |
| NBI report | LONE TREE ROAD | WYMAN RAVINE | 1.8 MI S PALERMO RD | Concrete Slab (3 spans) | -- | 1992 | -- | 34.1 | 87.9 | Good | 94.0 | 12C0110 |
| NBI report | MIDWAY ROAD | NORTH FORK HAMLIN SLOUGH | 3.2 MI N OF NELSON RD | Concrete Slab (4 spans) | -- | 1992 | -- | 29.9 | 106.0 | Fair | 88.0 | 12C0050 |
| NBI report | EAST 20TH ST WB | STATE ROUTE 99 | 03-BUT-099-R31.50-CHC | Prestressed Box beam or girders - Multiple (2 spans) | -- | 1993 | -- | 97.1 | 192.9 | Good | 94.0 | 12 0169L |
| NBI report | FEATHER AVE | RUDY CREEK | 0.3 MI E OF 18TH ST | Concrete Culvert (3 spans) | -- | 1994 | -- | 8.9 | 25.9 | Good | 99.8 | 12C0339 |
| NBI report | AGUAS FRIAS ROAD | RICHVALE WEST DRAIN | 0.1 KM N OF RICHVALE HWY | Concrete Slab (2 spans) | -- | 1996 | -- | 22.0 | 44.9 | Fair | 87.5 | 12C0232 |
| NBI report | B STREET | HAMILTON SLOUGH | On B St, W of Rte 99 | Concrete Culvert (2 spans) | -- | 1996 | -- | 10.2 | 22.0 | Good | 99.7 | 12C0413 |
| NBI report | HOLLY AVE | LINDO CHANNEL | 0.5 MI S OF W EAST AVE | Prestressed Box beam or girders - Multiple | -- | 1996 | -- | 80.1 | 82.4 | Good | 85.4 | 12C0412 |
| NBI report | LONE PINE AVE | COMANCHE CREEK | JUST N OF EDGAR AVE | Concrete Slab (3 spans) | -- | 1997 | -- | 25.9 | 67.6 | Good | 96.9 | 12C0404 |
| NBI report | AFTON RD | LATERAL "A" | 0.5 MI E/O WICKMAN RD | Concrete Slab (3 spans) | -- | 1998 | -- | 34.1 | 85.3 | Good | 96.9 | 12C0379 |
| NBI report | STATE ROUTE 99 | DRY CREEK | 03-BUT-099-20.60 | Prestressed Box beam or girders - Multiple (2 spans) | -- | 1998 | -- | 83.0 | 165.7 | Good | 87.2 | 12 0196 |
| NBI report | STATE ROUTE 191 | FALLAGER CREEK | 03-BUT-191-2.61 | Concrete Slab (2 spans) | -- | 1999 | -- | 29.5 | 59.1 | Fair | 95.6 | 12 0194 |
| NBI report | STATE ROUTE 191 | CLEAR CREEK | 03-BUT-191-4.67 | Concrete Slab (2 spans) | -- | 1999 | -- | 29.5 | 59.1 | Fair | 89.7 | 12 0195 |
| NBI report | STATE ROUTE 162 | FEATHER RIVER | 03-BUT-162-15.57-OVL | Prestressed Box beam or girders - Multiple (4 spans) | -- | 2000 | -- | 205.1 | 719.2 | Good | 95.0 | 12 0193 |
| NBI report | RIVER ROAD | BIG CHICO CREEK | 1.0 MI N/O CHICO RIVER RD | Concrete Box beam or girders - Multiple (3 spans) | -- | 2001 | -- | 80.1 | 204.4 | Good | 99.6 | 12C0010 |
| NBI report | CENTERVILLE ROAD | BUTTE CREEK | NE OF RTE 99 | Prestressed Box beam or girders - Multiple | -- | 2002 | -- | 164.1 | 164.1 | Good | 99.4 | 12C0060 |
| NBI report | W. SACRAMENTO AVE | KUSAL SLOUGH (ROCK CRK) | 0.25 MI EAST OF RIVER RD | Concrete Slab (3 spans) | -- | 2002 | -- | 34.1 | 85.0 | Good | 96.3 | 12C0315 |
| NBI report | STATE ROUTE 32 | PINE CREEK OVERFLOW | 03-BUT-032-1.63 | Concrete Slab (3 spans) | -- | 2006 | -- | 42.7 | 126.3 | Fair | 92.9 | 12 0203 |
| NBI report | BOOK FARM ROAD | LITTLE DRY CREEK | W OF RTE 99, N OF RTE 149 | Concrete Slab (3 spans) | -- | 2008 | -- | 41.0 | 121.4 | Fair | 100.0 | 12C0415 |
| NBI report | COHASSET RD | SYCAMORE CREEK TRIBUTARY | 0.7 MI N/O EATON RD | Concrete Slab (3 spans) | -- | 2008 | -- | 35.4 | 87.9 | Good | 92.6 | 12C0422 |
| NBI report | DAYTON -DURHAM HWY | HAMLIN SLOUGH | EAST OF HAMLIN ROAD | Concrete Slab (4 spans) | -- | 2008 | -- | 34.1 | 119.1 | Fair | 97.8 | 12C0423 |
| NBI report | NB 149 TO SB 99 RP | SR 99 AND SR 149 | 03-BUT-149-R4.80 | Prestressed Box beam or girders - Multiple (8 spans) | -- | 2008 | -- | 141.1 | 843.2 | Good | 97.7 | 12 0197G |
| NBI report | PRIVATE ROAD | STATE ROUTE 149 | 03-BUT-149-R1.05 | Prestressed Box beam or girders - Multiple (2 spans) | -- | 2008 | -- | 119.4 | 238.5 | Good | 91.3 | 12 0201 |
| NBI report | S149-E70 CONNECTOR | SR 149 & SR 70 WB | 03-BUT-149-R0.01 | Prestressed Box beam or girders - Multiple (8 spans) | -- | 2008 | -- | 123.4 | 905.6 | Good | 98.2 | 12 0199 |
| NBI report | STATE ROUTE 149 SB | DRY CREEK | 03-BUT-149-R3.50 | Concrete Box beam or girders - Multiple (4 spans) | -- | 2008 | -- | 60.0 | 210.0 | Good | 96.5 | 12 0070L |
| NBI report | STATE ROUTE 149 SB | CLEAR CREEK | 03-BUT-149-R3.96 | Concrete Slab (3 spans) | -- | 2008 | -- | 40.0 | 99.7 | Fair | 95.5 | 12 0073L |
| NBI report | STATE ROUTE 70 | GOLD RUN CREEK | 03-BUT-070-R21.70 | Prestressed Box beam or girders - Multiple | -- | 2008 | -- | 94.2 | 94.2 | Fair | 94.1 | 12 0202 |
| NBI report | STATE ROUTE 70 WB | STATE ROUTE 149 | 03-BUT-070-R20.53L | Prestressed Box beam or girders - Multiple (4 spans) | -- | 2008 | -- | 156.2 | 495.8 | Good | 97.1 | 12 0200 |
| NBI report | STATE ROUTE 99 NB | STATE ROUTE 149 | 03-BUT-099-R21.73R | Prestressed Box beam or girders - Multiple (6 spans) | -- | 2008 | -- | 170.6 | 772.7 | Good | 95.5 | 12 0198 |
| NBI report | AGUAS FRIAS ROAD | BUTTE CREEK | 2.8 MI N RICHVALE RD | Prestressed Box beam or girders - Multiple (8 spans) | -- | 2009 | -- | 141.1 | 1043.4 | Fair | 72.1 | 12C0427 |
| NBI report | EAST 20TH STREET | LTL CHC-BUT CR DIV CHAN | 0.35 MI E OF BRUCE ROAD | Prestressed Box beam or girders - Multiple | -- | 2009 | -- | 72.2 | 72.2 | Fair | 96.4 | 12C0429 |
| NBI report | PACIFIC HEIGHTS RD | DRY CREEK | 0.35 MI N GEO PAC WAY | Concrete Culvert (2 spans) | -- | 2010 | -- | 10.2 | 22.0 | Good | 83.9 | 12C0428 |
| NBI report | CAMP CREEK ROAD | ARCH ROCK CREEK | 8.2 MILES FROM RTE 70 | Steel Stringer/Multi-beam or girder | -- | 2011 | -- | 40.0 | 42.0 | Good | 77.8 | 12C0432 |
| NBI report | 6TH STREET | HAMILTON SLOUGH | N OF DAKOTA AVE | Concrete Culvert (2 spans) | -- | 2014 | -- | 11.8 | 24.0 | Good | 96.7 | 12C0431 |
| NBI report | STATE ROUTE 99 NB | BUTTE CREEK | 03-BUT-099-28.72 | Prestressed Box beam or girders - Multiple (2 spans) | -- | 2014 | -- | 160.8 | 326.1 | Good | 98.7 | 12 0126R |
| NBI report | DOE MILL ROAD | BUTTE CREEK | 18 mi NE of Chico, CA | Steel Stringer/Multi-beam or girder | -- | 2015 | -- | 121.7 | 127.0 | Good | 76.4 | 0000000L2015454 |
| NBI report | FOOTHILL BLVD | WYMAN RAVINE | S OF OROVILLE BANGOR HWY | Concrete Culvert (3 spans) | -- | 2015 | -- | 9.8 | 29.9 | Good | 97.3 | 12C0433 |