| Carries | Crosses | Location | Design | Status | Year Built | Year Recon. | Span Len. | Total Len. | Condition | Suff. Rating | ID | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NBI report Bridgehunter | U.S. HIGHWAY 101 | IRWIN CREEK | 04-MRN-101-11.20-SRF | Concrete Culvert | -- | 1895 | 1987 | 15.1 | 20.7 | Poor | 31.6 | 27 0097 |
| NBI report Bridgehunter | NORWOOD AVE | ROSS CREEK | 0.1 MI NORTH OF SHADY LN | Concrete Slab (3 spans) | NR eligible | 1908 | -- | 25.6 | 49.9 | Good | 53.1 | 27C0149 |
| NBI report | SAN ANTONIO RD | SOUTH SAN ANTONIO CREEK | 0.6 MI N OF S.H. 101 | Concrete Tee beam (2 spans) | NR eligible | 1917 | -- | 49.9 | 101.1 | Good | 61.2 | 27C0051 |
| NBI report Bridgehunter | SIR-FRANCIS DRAKE | DEVILS GULCH | 4.4 MI E OF SR 1 | Concrete Arch - Deck | -- | 1920 | 1954 | 22.0 | 46.9 | Fair | 67.4 | 27C0041 |
| NBI report Bridgehunter | ALEXANDER AVE | ABANDONED NWP RR ROW | 0.1 MI E INTX MAGNLA AVE | Concrete Arch - Thru | NR listed | 1925 | -- | 38.4 | 16.4 | Good | 30.6 | 27C0150 |
| NBI report | MOUNT LASSEN DR SB | MILLER CREEK | 0.06 MI N LUCAS VALLEY RD | Concrete Slab | -- | 1925 | -- | 27.9 | 28.9 | Fair | 69.5 | 27C0134 |
| NBI report | STATE ROUTE 1 | ESTERO AMERICANO | 04-MRN-001-50.47 | Concrete Slab (8 spans) | -- | 1925 | -- | 18.0 | 144.0 | Good | 70.9 | 27 0028 |
| NBI report Bridgehunter | WINSHIP ROAD | CORTE MADERA CREEK | 0.03 MI E/O SIR FRAN DRK | Concrete Arch - Deck (2 spans) | -- | 1925 | -- | 42.3 | 90.9 | Fair | 46.3 | 27C0074 |
| NBI report | STATE ROUTE 1 | TOMASINI CANYON | 04-MRN-001-29.85 | Concrete Culvert | -- | 1925 | 1978 | 16.1 | 24.9 | Good | 57.7 | 27 0056 |
| NBI report Bridgehunter | SIR FRANCIS DRAKE | CORTE MADERA CREEK | 3.0 MI E OF US HWY 101 | Concrete Arch - Deck | NR eligible | 1926 | -- | 49.9 | 63.0 | Good | 54.4 | 27C0050 |
| NBI report | STATE ROUTE 1 | REDWOOD CREEK | 04-MRN-001-6.02 | Concrete Culvert (3 spans) | -- | 1926 | 1970 | 12.1 | 40.0 | Fair | 41.6 | 27 0019 |
| NBI report | CHILENO VALLEY RD | CHILENO CREEK TRIBUTARY | 4.89 MI S TMALS-PTALMA RD | Concrete Tee beam | -- | 1927 | -- | 39.0 | 42.0 | Good | 81.3 | 27C0119 |
| NBI report Bridgehunter | OLD SIR FRANCIS DR | LAGUNITAS CREEK | 1.8 miles E of Olema on S | Concrete Arch - Thru | NR eligible | 1927 | 1929 | 96.1 | 175.9 | Poor | 39.0 | 8530001P0000000 |
| NBI report | MARSHALL-PETALUMA | SALMON CREEK | 0.3M W OF HICKSVALLEY RD | Concrete Tee beam | -- | 1928 | -- | 21.0 | 22.0 | Good | 71.0 | 27C0110 |
| NBI report | MRSHAL-PETALUMA RD | SALMON CREEK TRIBUTARY | 3.6M W OF HICKSVALLEY RD | Concrete Tee beam | -- | 1928 | -- | 21.0 | 22.0 | Good | 77.1 | 27C0112 |
| NBI report Bridgehunter | NICASIO VAL RD | ARROYO NICASIO | NEAR LUCAS VALLEY RD | Concrete Tee beam (3 spans) | -- | 1928 | -- | 34.1 | 10.5 | Good | 56.6 | 27C0098 |
| NBI report | STATE ROUTE 1 | OLEMA CREEK | 04-MRN-001-22.81 | Concrete Slab (3 spans) | -- | 1928 | -- | 16.1 | 54.1 | Good | 76.0 | 27 0020 |
| NBI report | STATE ROUTE 1 | OLEMA CREEK | 04-MRN-001-22.96 | Concrete Slab (3 spans) | -- | 1928 | -- | 16.1 | 54.1 | Good | 76.0 | 27 0021 |
| NBI report | WILSON HILL RD | ARROYO SAUSAL TRIBUTARY | 0.22 MI W PT RYS-PETLMA R | Concrete Culvert (3 spans) | -- | 1928 | -- | 8.9 | 26.9 | Good | 78.9 | 27C0105 |
| NBI report | U.S. HIGHWAY 101 | ARROYO DE SAN JOSE | 04-MRN-101-18.15 | Concrete Tee beam (2 spans) | -- | 1928 | 1964 | 25.9 | 27.9 | Good | 80.3 | 27 0003 |
| NBI report Bridgehunter | CREEK ROAD | SAN ANSELMO CREEK | IN FAIRFAX | Concrete Tee beam (4 spans) | -- | 1929 | -- | 34.1 | 136.2 | Fair | 47.1 | 27C0144 |
| NBI report | MILLER AVE | AYO CORTE MADERA DEL PRE | 2.0 MI N/O SR 1 | Concrete Slab | -- | 1929 | -- | 20.0 | 21.7 | Good | 73.0 | 27C0046 |
| NBI report | MRSHAL PETALUMA RD | SAN ANTONIO CREEK | 0.27 MI E CHILENO VLY RD | Concrete Tee beam | -- | 1929 | -- | 22.0 | 24.9 | Good | 76.5 | 27C0109 |
| NBI report | S GERONIMO VLLY DR | SAN GERONIMO CREEK | .04 MI E NICASIO VLLY RD | Concrete Tee beam | -- | 1929 | -- | 20.0 | 22.0 | Fair | 78.3 | 27C0126 |
| NBI report Bridgehunter | SIR-FRANCIS DRAKE | LAGUNITAS CREEK | 5.9 MI E OF SH 1 | Concrete Tee beam | -- | 1929 | -- | 56.1 | 60.0 | Fair | 65.9 | 27C0042 |
| NBI report | STATE ROUTE 1 | LAGUNITAS CREEK OVERFLOW | 04-MRN-001-28.39 | Concrete Culvert (3 spans) | -- | 1929 | -- | 1.0 | 33.1 | Good | 69.4 | 27 0022 |
| NBI report Bridgehunter | STATE ROUTE 1 | LAGUNITAS CREEK | 04-MRN-001-28.51 | Steel Truss - Thru | -- | 1929 | -- | 100.1 | 151.9 | Fair | 56.2 | 27 0023 |
| NBI report | STATE ROUTE 1 | LAGUNITAS CREEK OVERFLOW | 04-MRN-001-28.56 | Concrete Culvert (3 spans) | -- | 1929 | -- | 1.0 | 33.1 | Good | 68.5 | 27 0024 |
| NBI report | U.S. HIGHWAY 101 | WORNUM DRIVE | 04-MRN-101-8.02-CMAD | Concrete Tee beam (4 spans) | -- | 1929 | 1975 | 43.0 | 14.1 | Good | 72.5 | 27 0009 |
| NBI report | REDWOOD BLVD | NOVATO CREEK | 0.6 M N INTRXN ROWLAND BL | Concrete Tee beam (4 spans) | -- | 1929 | 1988 | 40.0 | 18.7 | Good | 81.8 | 27C0103R |
| NBI report | SIR-FRANCIS DRAKE | SAN GERONIMO CREEK | 7.6 MI E OF SR 1 | Concrete Tee beam | -- | 1929 | 1993 | 32.2 | 32.2 | Fair | 91.7 | 27C0043 |
| NBI report | SIR-FRANCIS DRAKE | CORTE MADERA CR(DRAKE) | 3.5 MI W SR 101 SN ANSLM | Concrete Tee beam | -- | 1929 | 2011 | 43.0 | 44.0 | Fair | 56.9 | 27C0040 |
| NBI report | AZALEA AVE | FAIRFAX CREEK | IN FAIRFAX | Concrete Tee beam | -- | 1930 | -- | 29.9 | 30.8 | Poor | 41.6 | 27C0142 |
| NBI report | BARBER AVE | CORTE MADERA CREEK | JUST E/O SIR FRANCIS DRAK | Concrete Tee beam (4 spans) | -- | 1930 | -- | 40.0 | 114.5 | Fair | 46.8 | 27C0073 |
| NBI report | GLENWOOD AVE | ROSS CREEK | JUST N/O LAGUNITAS RD | Concrete Slab (3 spans) | NR eligible | 1930 | -- | 24.9 | 50.5 | Fair | 45.9 | 27C0072 |
| NBI report | MADRONE AVE | SAN ANSELMO CREEK | IN SAN ANSELMO | Concrete Tee beam | -- | 1930 | -- | 25.9 | 27.9 | Fair | 35.7 | 27C0080 |
| NBI report Bridgehunter | MARIN DR | FAIRFAX CREEK | AT BOTHIN RD | Concrete Arch - Deck | -- | 1930 | -- | 26.9 | 41.0 | Fair | 60.8 | 27C0143 |
| NBI report | NOKOMIS AVE | SAN ANSELMO CREEK | 300' N MADRONE AVE | Concrete Tee beam (4 spans) | -- | 1930 | -- | 39.0 | 115.2 | Good | 49.7 | 27C0153 |
| NBI report Bridgehunter | SHADY LANE | ROSS CREEK | NEAR LOCUST ST | Concrete Slab (3 spans) | NR eligible | 1930 | -- | 21.7 | 43.0 | Good | 53.4 | 27C0078 |
| NBI report | SPRUCE RD | FAIRFAX CREEK | IN FAIRFAX | Concrete Tee beam | -- | 1930 | -- | 21.0 | 22.0 | Fair | 53.9 | 27C0141 |
| NBI report | SIR FRANCIS DRAKE | OLEMA CREEK | 0.32 MI W SH 1 | Concrete Slab (3 spans) | -- | 1930 | 1967 | 20.0 | 58.1 | Good | 51.7 | 27C0104 |
| NBI report | MAIN GATE ROAD | SMART RAILROAD | 0.6 KM E HWY 101 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1930 | 1995 | 35.1 | 141.4 | Good | 54.1 | 27C0164 |
| NBI report | MARSHALL PETLUM RD | SALMON CREEK | 3.0MI W OF HICKSVALLEY RD | Concrete Tee beam | -- | 1931 | -- | 30.8 | 34.1 | Poor | 26.3 | 27C0111 |
| NBI report | STATE ROUTE 1 | ELLIS CREEK | 04-MRN-001-34.97 | Concrete Culvert (2 spans) | -- | 1931 | -- | 1.0 | 2.3 | Good | 80.5 | 27 0025 |
| NBI report | NICASSIO VLY RD | HALLECK CREEK | 1 MI N LUCAS VLY RD | Concrete Tee beam | -- | 1931 | 1982 | 30.8 | 34.1 | Good | 70.6 | 27C0031 |
| NBI report | MRSHAL-PETALUMA RD | SALMON CREEK | 6 MI EAST OF SR 1 | Concrete Tee beam (4 spans) | -- | 1931 | 1987 | 34.1 | 139.1 | Good | 93.2 | 27C0113 |
| NBI report | FALLON-TWO ROCK RD | ESTERO DE SAN ANTONIO | 0.02 MI E SR 1 | Concrete Tee beam | -- | 1932 | -- | 21.0 | 22.0 | Good | 80.8 | 27C0120 |
| NBI report | SIMMONS AVE | NOVATO CREEK | 0.2 MI NE INTX NVTO BL | Concrete Tee beam | -- | 1932 | 1970 | 34.1 | 3.6 | Good | 89.3 | 27C0090 |
| NBI report | PT REYES PETLMA RD | ARROYO SAUSAL(CHSE FACT) | 0.5 MI S INTX NWTO BL | Concrete Culvert (3 spans) | -- | 1933 | 1990 | 11.2 | 33.1 | Good | 67.2 | 27C0036 |
| NBI report | LOCUST AVE | AYO CORTE MADERA DEL PRE | 250 FT N OF MILLER AVE | Concrete Slab | -- | 1934 | -- | 23.6 | 24.9 | Poor | 50.8 | 27C0065 |
| NBI report | BRIDGE AVE | SAN ANSELMO CREEK | 80M SW OF SIR FRANCIS DRK | Concrete Tee beam (4 spans) | -- | 1935 | -- | 38.1 | 116.1 | Fair | 52.1 | 27C0100 |
| NBI report Bridgehunter | CENTER BLVD | SAN ANSELMO CREEK | 16M NW OF SAN ANSELMO AVE | Concrete Arch - Deck | -- | 1935 | -- | 39.0 | 44.9 | Poor | 20.0 | 27C0101 |
| NBI report | SAUNDERS AVE | SAN ANSELMO CREEK | IN SAN ANSELMO | Concrete Tee beam (3 spans) | -- | 1935 | -- | 37.1 | 75.1 | Good | 52.2 | 27C0094 |
| NBI report | U.S. HIGHWAY 101 | SAUSALITO ROAD | 04-MRN-101-0.32-SAUS | Concrete Slab | -- | 1935 | 1969 | 24.0 | 26.9 | Good | 71.0 | 27 0038 |
| NBI report | SUTRO AVE | NOVATO CREEK | 0.1 MI S NOVATO BL IN NVT | Concrete Slab (3 spans) | -- | 1935 | 1972 | 10.5 | 33.1 | Fair | 62.7 | 27C0089 |
| NBI report | GRANT AVE | NOVATO CREEK | IN NOVATO | Concrete Tee beam | -- | 1936 | -- | 32.2 | 3.6 | Poor | 12.1 | 27C0021 |
| NBI report | BEAR VALLEY RD | OLEMA CREEK | 0.04 MI W OF S.H. 1 | Concrete Tee beam (2 spans) | -- | 1937 | -- | 40.0 | 8.2 | Poor | 47.3 | 27C0106 |
| NBI report Bridgehunter | PT REYES PETLMA RD | NICASIO CREEK | 3.2 MI E OF SR 1 | Concrete Tee beam (3 spans) | -- | 1937 | -- | 34.1 | 102.0 | Fair | 48.1 | 27C0035 |
| NBI report Bridgehunter | U.S. HIGHWAY 101 | GOLDEN GATE-SAN FRAN BAY | 04-MRN-101-L0.01 | Steel Suspension (3 spans) | NR eligible | 1937 | -- | 4200.3 | 8997.5 | Fair | 59.9 | 27 0052 |
| NBI report Bridgehunter | ALEXANDER AVE | BUNKER ROAD | 0.3 KM EAST OF RTE 101 | Concrete Arch - Deck | NR possible | 1938 | -- | 24.0 | 32.2 | Fair | 55.3 | 27C0053 |
| NBI report | ALEXANDER AVENUE | EAST ROAD | 1.3 KM EAST OF SR 101 | Concrete Tee beam | NR possible | 1938 | -- | 34.1 | 39.0 | Fair | 55.3 | 27C0054 |
| NBI report | MONTEZUMA RD | SAN GERONIMO CREEK | .03 MI S SR FRNCS DRAKE B | Concrete Culvert (3 spans) | -- | 1938 | -- | 11.2 | 33.1 | Good | 75.2 | 27C0127 |
| NBI report | U.S. HIGHWAY 101 | LINCOLN AVE-N101 ON RAMP | 04-MRN-101-12.19-SRF | Prestressed Slab (3 spans) | -- | 1938 | 2009 | 46.9 | 88.9 | Fair | 59.9 | 27 0030 |
| NBI report | CENTER BLVD | SAN ANSELMO CREEK | AT SYCAMORE AVE | Concrete Tee beam (3 spans) | -- | 1940 | -- | 38.1 | 76.1 | Poor | 17.3 | 27C0079 |
| NBI report | RAMP/CONNECTOR 101 | S RAFAEL HARB (IRWIN ST) | 04-MRN-101-10.81-SRF | Concrete Slab (6 spans) | -- | 1941 | 1953 | 80.1 | 83.0 | Poor | 47.7 | 27 0033S |
| NBI report | U. S. HIGHWAY 101 | 2ND, 3RD, 4TH, 5TH, MSSN | 04-MRN-101-10.72-SRF | Concrete Tee beam (37 spans) | -- | 1941 | 1971 | 58.1 | 2210.1 | Good | 74.9 | 27 0035R |
| NBI report | U.S. HIGHWAY 101 | DONAHUE ST/N. BRIDGE BLD | 04-MRN-101-3.33-SAUS | Concrete Slab (5 spans) | -- | 1943 | 1996 | 20.3 | 92.5 | Good | 83.6 | 27 0042 |
| NBI report | MUIR WOODS RD | REDWOOD CREEK | 2.0 MI N OF SR 1 | Concrete Tee beam | -- | 1946 | -- | 20.7 | 21.7 | Poor | 5.0 | 27C0107 |
| NBI report Bridgehunter | MILL CROSSING | LAGUNITAS CREEK | SAMUEL P TAYLOR STATE PK | Steel Truss - Deck | -- | 1947 | -- | 71.9 | 111.9 | Fair | 35.8 | 27P0002 |
| NBI report | STATE PARK ROAD | LAGUNITAS CREEK | SAMUEL P TAYLOR STATE PK | Steel Stringer/Multi-beam or girder (5 spans) | -- | 1947 | -- | 46.9 | 120.1 | Fair | 53.8 | 27P0001 |
| NBI report | REDWOOD BLVD | NOVATO CREEK | 0.6 M N INTRXN ROWLAND BL | Concrete Tee beam (4 spans) | -- | 1947 | 1988 | 40.0 | 18.7 | Good | 88.9 | 27C0103L |
| NBI report | U.S. HIGHWAY 101 | LINDEN LANE | 04-MRN-101-11.64-SRF | Concrete Slab | -- | 1947 | 2009 | 3.6 | 49.9 | Fair | 67.0 | 27 0034 |
| NBI report | CREAMERY RD | SAN GERONIMO CREEK | .04 MI S SR FRNCS DRAKE B | Concrete Tee beam | -- | 1948 | -- | 21.0 | 2.3 | Fair | 85.0 | 27C0136 |
| NBI report | NOVATO BLVD | BOWMAN CANYON | 1 MILE N INTXN SUTRO AVE. | Concrete Tee beam | -- | 1948 | -- | 22.0 | 2.3 | Poor | 6.0 | 27C0037 |
| NBI report | ENTERPRISE CONCRSE | COYOTE CREEK TRIBUTARY | .02 MI W TENNESSEE VLY RD | Wood Stringer/Multi-beam or girder (2 spans) | -- | 1950 | -- | 12.1 | 24.0 | Fair | 62.8 | 27C0129 |
| NBI report | LA GOMA ST | AYO CORTE MADERA DEL PRE | 300 FT N OF MILLER AVE | Concrete Slab | -- | 1950 | -- | 24.0 | 25.6 | Good | 84.2 | 27C0140 |
| NBI report | MEADOW WAY | SAN ANSELMO CREEK | IN FAIRFAX | Steel Stringer/Multi-beam or girder | -- | 1950 | -- | 2.3 | 69.9 | Poor | 17.3 | 27C0008 |
| NBI report | U.S. HIGHWAY 101 | N BRANCH GALLINAS CREEK | 04-MRN-101-13.99-SRF | Concrete Culvert (3 spans) | -- | 1951 | 1961 | 1.3 | 43.0 | Good | 80.0 | 27 0006 |
| NBI report | U.S. HIGHWAY 101 | MILLER CREEK | 04-MRN-101-15.35 | Concrete Slab (3 spans) | -- | 1952 | 1987 | 29.9 | 87.9 | Good | 83.0 | 27 0004 |
| NBI report | U.S. HIGHWAY 101 | LUCAS VALLEY ROAD | 04-MRN-101-14.71-SRF | Concrete Slab (3 spans) | -- | 1952 | 1987 | 40.0 | 103.0 | Good | 77.5 | 27 0059 |
| NBI report | STATE ROUTE 1 | COYOTE CREEK | 04-MRN-001-0.42 | Concrete Slab (5 spans) | -- | 1954 | -- | 20.0 | 102.4 | Fair | 88.5 | 27 0018 |
| NBI report | U.S. HIGHWAY 101 | HILLSIDE | 04-MRN-101-1.09-SAUS | Concrete Tee beam (7 spans) | -- | 1954 | -- | 47.9 | 317.9 | Good | 61.0 | 27 0063R |
| NBI report | U.S. HIGHWAY 101 | HILLSIDE | 04-MRN-101-1.19-SAUS | Concrete Tee beam (6 spans) | -- | 1954 | -- | 47.9 | 270.0 | Good | 61.0 | 27 0064R |
| NBI report | U.S. HIGHWAY 101 | US 101 ON & OFF RAMPS | 04-MRN-101-1.68-SAUS | Concrete Slab | -- | 1954 | -- | 37.4 | 40.0 | Good | 74.6 | 27 0067 |
| NBI report | WOLFBACK RIDGE RD | U.S. HIGHWAY 101 | 04-MRN-101-1.52-SAUS | Concrete Tee beam (6 spans) | -- | 1954 | -- | 6.9 | 314.0 | Good | 75.6 | 27 0066 |
| NBI report | PACIFIC WAY | REDWOOD CREEK | 0.09 MI S SR 1 | Concrete Stringer/Multi-beam or girder | -- | 1956 | -- | 22.0 | 24.0 | Good | 77.0 | 27C0131 |
| NBI report | STATE ROUTE 131 | US HIGHWAY 101 | 04-MRN-131-0.01 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1956 | -- | 77.8 | 222.5 | Good | 72.0 | 27 0069 |
| NBI report | INTERSTATE 580 | SAN QUENTIN STREET | 04-MRN-580-2.63-SRF | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1957 | -- | 60.0 | 85.0 | Good | 81.0 | 27 0070 |
| NBI report | SIR FRAN DRAKE BLV | STATE ROUTE 580 | 04-MRN-580-3.29-SRF | Concrete Box beam or girders - Multiple (4 spans) | -- | 1957 | -- | 10.5 | 672.3 | Good | 71.0 | 27 0074 |
| NBI report | STATE ROUTE 1 | ESKOOT CREEK | 04-MRN-001-12.37 | Concrete Slab | -- | 1957 | -- | 20.0 | 24.9 | Good | 67.8 | 27 0077 |
| NBI report Bridgehunter | U.S. HIGHWAY 101 | SR 1, RICH BY, FRNTGE RD | 04-MRN-101-4.03-SAUS | Prestressed Stringer/Multi-beam or girder (21 spans) | -- | 1957 | 1973 | 80.1 | 2864.0 | Good | 79.2 | 27 0010 |
| NBI report | TAMALPAIS DRIVE | US HIGHWAY 101 | 04-MRN-101-7.37-CMAD | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1957 | 1985 | 83.0 | 801.9 | Good | 73.7 | 27 0072 |
| NBI report | U.S. HIGHWAY 101 | NWP RR / SMART | 04-MRN-101-13.25-SRF | Prestressed Slab (3 spans) | -- | 1957 | 1987 | 44.9 | 136.5 | Good | 82.0 | 27 0002 |
| NBI report | U.S. HIGHWAY 101 | CORTE MADERA CR & SFD BL | 04-MRN-101-8.47-LKSP | Concrete Box beam or girders - Multiple (12 spans) | -- | 1957 | 2004 | 80.1 | 1265.2 | Good | 87.0 | 27 0008 |
| NBI report | MIDDLE RD | ESTERO DE SAN ANTONIO | 4.5 MI FROM S.H. 1 | Concrete Slab (6 spans) | -- | 1958 | -- | 32.2 | 195.9 | Fair | 97.0 | 27C0124 |
| NBI report | MUIR WOODS RD | REDWOOD CREEK | 0.7 MI N OF SR 1 | Concrete Slab (3 spans) | -- | 1958 | -- | 32.2 | 100.4 | Good | 80.0 | 27C0108 |
| NBI report | STATE ROUTE 37 | PETALUMA RIVER | 04-MRN-037-14.47 | Steel Stringer/Multi-beam or girder | -- | 1958 | -- | 160.1 | 2183.2 | Fair | 67.0 | 27 0013 |
| NBI report | TWN BRIDGE RD | STEMPLE CREEK | 0.22 MI N TMLES-PETLUM RD | Concrete Slab (3 spans) | -- | 1958 | -- | 29.9 | 90.9 | Fair | 78.1 | 27C0122 |
| NBI report | BON AIR RD | CORTE MADERA CREEK | .5 MI SW SR FRANCIS DRK B | Steel Stringer/Multi-beam or girder (10 spans) | -- | 1958 | 1994 | 42.0 | 423.9 | Poor | 48.4 | 27C0028 |
| NBI report | U.S. HIGHWAY 101 | GGT, BELLAM, ANDERSEN | 04-MRN-101-9.63-SRF | Concrete Box beam or girders - Multiple (12 spans) | -- | 1958 | 2003 | 107.9 | 1024.0 | Good | 83.0 | 27 0007 |
| NBI report | LINCOLN AVE | SAN RAFAEL CREEK | IN SAN RAFAEL | Concrete Slab (3 spans) | -- | 1959 | -- | 24.9 | 60.0 | Poor | 68.5 | 27C0077 |
| NBI report | LUCAS VALLEY RD | MILLER CREEK | 0.87 MI N OF SR 101 | Concrete Tee beam | -- | 1959 | -- | 62.0 | 66.9 | Good | 90.0 | 27C0013 |
| NBI report | STATE ROUTE 37 | SIMONDS SLOUGH | 04-MRN-037-13.04-NVTO | Concrete Culvert (2 spans) | -- | 1959 | -- | 10.2 | 20.3 | Good | 84.3 | 27 0012 |
| NBI report | STATE ROUTE 37 | ATHERTON AVENUE | 04-MRN-037-13.77 | Concrete Box beam or girders - Multiple (3 spans) | -- | 1959 | -- | 93.2 | 177.5 | Good | 81.0 | 27 0079L |
| NBI report | STATE ROUTE 37 | ATHERTON AVENUE | 04-MRN-037-13.77 | Concrete Box beam or girders - Multiple (3 spans) | -- | 1959 | -- | 93.2 | 177.5 | Good | 81.0 | 27 0079R |
| NBI report | STATE ROUTE 37 EB | NOVATO CREEK | 04-MRN-037-11.96-NVTO | Prestressed Slab (30 spans) | -- | 1959 | -- | 24.0 | 720.2 | Good | 73.9 | 27 0011R |
| NBI report | STATE ROUTE 37 WB | NOVATO CREEK | 04-MRN-037-11.96-NVTO | Prestressed Slab (30 spans) | -- | 1959 | -- | 24.0 | 720.2 | Good | 73.9 | 27 0011L |
| NBI report | STATE ROUTE 580 | BELLAM BOULEVARD | 04-MRN-580-4.50-SRF | Concrete Box beam or girders - Multiple (2 spans) | -- | 1959 | -- | 60.7 | 122.1 | Good | 90.0 | 27 0073L |
| NBI report | STINSON BEACH ROAD | EASKOOT CREEK | West from US Route 101 on | Concrete Slab | -- | 1959 | -- | 27.9 | 33.1 | Fair | 76.4 | 8140001P0000000 |
| NBI report | U.S. HIGHWAY 101 | CORTE MADERA CR & EB SFD | 04-MRN-101-8.47-LKSP | Concrete Box beam or girders - Multiple (15 spans) | -- | 1959 | -- | 80.1 | 1648.0 | Fair | 76.0 | 27 0008K |
| NBI report | BEL MARIN KEYS BL | NOVATO CREEK DRAIN | 1 MI NW INTX NAVE DR | Concrete Slab (4 spans) | -- | 1960 | -- | 1.0 | 40.0 | Fair | 59.5 | 27C0093 |
| NBI report | FREITAS PKWY | U.S. HIGHWAY 101 | 04-MRN-101-13.71-SRF | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 1960 | -- | 86.0 | 277.9 | Fair | 87.5 | 27 0080 |
| NBI report | HORSE CREEK CAMP R | OLEMA CREEK | 3.2 miles south of Olema, | Steel Other | -- | 1960 | -- | 84.6 | 84.6 | Fair | 80.0 | 8530002S0000000 |
| NBI report | IGNACIO BLVD | ARROYO SAN JOSE | 0.4 MI W INTX SR 101 | Concrete Culvert (2 spans) | -- | 1960 | -- | 13.5 | 26.9 | Good | 88.3 | 27C0095 |
| NBI report | PT RYES PETLUMA RD | NICASIO CREEK | 3.47 MI E STATE HWY 1 | Concrete Tee beam (3 spans) | -- | 1960 | -- | 51.8 | 132.9 | Good | 81.0 | 27C0017 |
| NBI report | LUCAS VALLEY ROAD | MILLER CREEK | 1.7 MI W OF SR 101 | Concrete Slab (4 spans) | -- | 1961 | -- | 32.2 | 132.2 | Poor | 40.5 | 27C0016 |
| NBI report | MILLER CREEK ROAD | U.S. HIGHWAY 101 | 04-MRN-101-15.57 | Prestressed Stringer/Multi-beam or girder (4 spans) | -- | 1961 | -- | 71.9 | 289.1 | Good | 74.2 | 27 0082 |
| NBI report | VLY-FRD-FRKLN SCH | ESTERO AMERICANO | 0.85 MI S OF S.H. 1 | Concrete Slab (7 spans) | -- | 1961 | -- | 27.9 | 198.2 | Good | 97.0 | 27C0125 |
| NBI report | U.S. HIGHWAY 101 | CORTE MADERA CR & SFD BL | 04-MRN-101-8.47-LKSP | Concrete Box beam or girders - Multiple (17 spans) | -- | 1961 | 1975 | 80.1 | 176.5 | Good | 89.3 | 27 0008S |
| NBI report | ALEXANDER RD | STEMPLE CREEK | 0.39 MI N TMALS-PETLMA RD | Prestressed Tee beam (2 spans) | -- | 1962 | -- | 39.0 | 81.0 | Good | 97.0 | 27C0121 |
| NBI report | LINDARO ST | MAHON CREEK | JUST SOUTH OF ANDERSEN DR | Concrete Culvert (2 spans) | -- | 1962 | -- | 12.1 | 25.9 | Good | 88.9 | 27C0076 |
| NBI report | MOUNT SHASTA DR | MILLER CREEK | 0.08 MI N LUCAS VALLEY RD | Concrete Slab (3 spans) | -- | 1962 | -- | 28.2 | 86.9 | Fair | 86.0 | 27C0132 |
| NBI report | MOUNTAIN VIEW AVE | SAN GERONIMO CREEK | INT SIR FRANCIS DRAKE BL | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1962 | -- | 38.1 | 50.9 | Fair | 56.0 | 27C0154 |
| NBI report | MT MCKINLEY RD | MILLER CREEK | LUCAS VLY RD INTERSECTION | Concrete Slab (3 spans) | -- | 1963 | -- | 24.0 | 63.0 | Fair | 85.4 | 27C0133 |
| NBI report | CLAY ST / NAVE DR | U.S. HIGHWAY 101 | 04-MRN-101-16.64-NVTO | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1964 | -- | 89.9 | 294.0 | Fair | 67.9 | 27 0084 |
| NBI report | FLAMINGO RD | COYOTE CREEK | 0.17 MI N MARINE AVE | Concrete Slab (3 spans) | -- | 1964 | -- | 2.3 | 71.5 | Good | 94.6 | 27C0128 |
| NBI report | IGNACIO BOULEVARD | U.S. HIGHWAY 101 | 04-MRN-101-18.09-NVTO | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1964 | -- | 75.1 | 268.1 | Fair | 91.9 | 27 0083 |
| NBI report | LAGUNITAS RD | SAN GERONIMO CREEK | .03 MI S SR FRNCS DRAKE B | Prestressed Tee beam (3 spans) | -- | 1964 | -- | 30.8 | 66.3 | Good | 84.5 | 27C0130 |
| NBI report | N&S101-E37 CONNCTR | S NOVATO BL,N101 & NWPRR | 04-MRN-101-18.96-NVTO | Concrete Box beam or girders - Multiple (8 spans) | -- | 1964 | -- | 106.0 | 727.1 | Fair | 58.0 | 27 0108H |
| NBI report | PT REYES PETLMA RD | SAN ANTONIO CREEK | AT MARIN SONOMA CO LINE | Concrete Slab (3 spans) | -- | 1964 | -- | 3.6 | 102.0 | Fair | 94.8 | 27C0151 |
| NBI report | S NOVATO BLVD | W37-S101 CONNECTOR RAMP | 04-MRN-101-18.94-NVTO | Concrete Box beam or girders - Multiple (3 spans) | -- | 1964 | -- | 65.9 | 160.1 | Fair | 87.5 | 27 0086K |
| NBI report | S101-E37 & NOVATO- | U.S. HIGHWAY 101 | 04-MRN-101-18.88-NVTO | Concrete Box beam or girders - Multiple (5 spans) | -- | 1964 | -- | 75.1 | 30.5 | Fair | 69.3 | 27 0085F |
| NBI report | SIR FRANCIS DRAKE | LAGUNITAS CREEK | 1.9 MI E SR 1 AT OLEMA | Concrete Tee beam (3 spans) | -- | 1964 | -- | 76.1 | 192.9 | Poor | 85.3 | 27C0018 |
| NBI report | VLY FD FRNKLIN SCH | ESTERO DE SAN ANTONIO | 0.2 MI S WHITAKER BLUF RD | Concrete Slab (8 spans) | -- | 1964 | -- | 29.9 | 242.1 | Good | 98.0 | 27C0023 |
| NBI report | W37-N101 CONNECTOR | NOVATO BL-N101, NWP RR | 04-MRN-037-R11.23-NVTO | Concrete Box beam or girders - Multiple (8 spans) | -- | 1964 | -- | 89.9 | 662.1 | Good | 95.0 | 27 0081F |
| NBI report | W37-S101, N101 | COUNTY RD, US 101, NWPRR | 04-MRN-037-R11.20-NVTO | Concrete Box beam or girders - Multiple (13 spans) | -- | 1964 | -- | 102.0 | 1059.1 | Good | 74.7 | 27 0081H |
| NBI report | 2ND ST | IRWIN CREEK | WEST SIDE RTE 101 | Concrete Slab (3 spans) | -- | 1965 | -- | 20.0 | 62.0 | Good | 76.6 | 27C0022 |
| NBI report | GRAND AVE | SAN RAFAEL CREEK | 500 FT E OF US HWY 101 | Concrete Slab (8 spans) | -- | 1965 | -- | 29.9 | 242.1 | Fair | 62.0 | 27C0019 |
| NBI report | LAS GALINAS AV | GALLINAS CREEK | AT FREITAS PKWY | Concrete Slab | -- | 1965 | -- | 20.0 | 22.0 | Good | 89.8 | 27C0085 |
| NBI report | MEADOW WAY | SAN GERONIMO CREEK | 0.5 MI S SIR FRNCS DRAKE | Concrete Slab (2 spans) | -- | 1965 | -- | 34.1 | 69.9 | Good | 95.0 | 27C0137 |
| NBI report | MOUNT LASSEN DR NB | MILLER CREEK | 0.06 MI N LUCAS VALLEY RD | Concrete Slab (3 spans) | -- | 1965 | -- | 32.2 | 78.1 | Good | 93.9 | 27C0135 |
| NBI report | U.S. HIGHWAY 101 | 2ND, 3RD, 4TH, 5TH, MSSN | 04-MRN-101-10.72-SRF | Concrete Box beam or girders - Multiple (22 spans) | -- | 1965 | 1971 | 109.9 | 2794.1 | Good | 79.2 | 27 0035L |
| NBI report | DIABLO AVE | NOVATO CREEK | N INTX NOVATO BLVD | Concrete Slab | -- | 1966 | -- | 30.8 | 32.2 | Good | 88.4 | 27C0038 |
| NBI report | 3RD ST | IRWIN CREEK | AT HETHERTON ST | Concrete Culvert (2 spans) | -- | 1968 | -- | 11.2 | 2.3 | Good | 67.8 | 27C0097 |
| NBI report | NICASSIO VLY RD | NICASIO DRAIN #1 | 12.4 MI N OF SR 101 | Concrete Culvert (2 spans) | -- | 1968 | -- | 11.8 | 23.6 | Good | 89.4 | 27C0032 |
| NBI report | NICASSIO VLY RD | NICASIO DRAIN NO 2 | JUST S PT. REYES - PETALM | Concrete Culvert (2 spans) | -- | 1968 | -- | 11.2 | 24.0 | Good | 87.1 | 27C0033 |
| NBI report | REDWOOD BLVD | DUTTON SLOUGH | 0.1 MI SE INTX ROWLAND BL | Steel Arch - Deck (3 spans) | -- | 1968 | -- | 12.1 | 30.8 | Fair | 81.0 | 27C0096 |
| NBI report | NOVATO BLVD | NOVATO CREEK | 0.5 MILE S OF SUTRO AVE. | Concrete Tee beam (3 spans) | -- | 1969 | -- | 38.1 | 98.1 | Fair | 95.0 | 27C0024 |
| NBI report | REDWOOD HWY | GALLINAS CREEK | IN SAN RAFAEL | Concrete Culvert (3 spans) | -- | 1969 | -- | 16.1 | 47.9 | Good | 86.0 | 27C0082 |
| NBI report | CAMINO ALTO | AYO CORTE MADERA DEL PRE | 0.15 MI N MILLER AVE | Concrete Slab (2 spans) | -- | 1970 | -- | 26.6 | 54.1 | Good | 80.2 | 27C0030 |
| NBI report | COLLEGE AVE | CORTE MADERA CREEK | IN COUNTY OF MARIN | Concrete Slab | -- | 1970 | -- | 34.1 | 34.1 | Good | 80.9 | 27C0070 |
| NBI report | DIABLO BLVD | WARNER CREEK | 0.1 MI SW INTX NVTO BL NV | Concrete Slab | -- | 1970 | -- | 29.9 | 30.8 | Good | 81.3 | 27C0088 |
| NBI report | FREITAS PRKY | GALLINAS CREEK | 0.3 MI INTX SR 101 SAN RF | Concrete Culvert (2 spans) | -- | 1970 | -- | 22.3 | 36.7 | Good | 74.4 | 27C0084 |
| NBI report | LAS GALLINAS AVE | MILLER CREEK | 0.3 MI INTX LUCAS VLY RD | Concrete Slab (2 spans) | -- | 1970 | -- | 25.9 | 53.2 | Good | 97.5 | 27C0083 |
| NBI report | LUCKY DRIVE | BRANCH CORTE MADERA CRK | IN CORTE MADERA | Concrete Culvert (4 spans) | -- | 1970 | -- | 6.9 | 26.9 | Good | 79.6 | 27C0069 |
| NBI report | N101-SAN PEDRO RD | NORTH SAN PEDRO ROAD | 04-MRN-101-12.69-SRF | Concrete Box beam or girders - Multiple (2 spans) | -- | 1970 | -- | 85.0 | 167.0 | Good | 90.7 | 27 0014S |
| NBI report | BEL MARIN KEYS BL | ARROYO SAN JOSE | JUST N COMMERCIAL DR | Concrete Culvert (4 spans) | -- | 1970 | 1987 | 14.1 | 57.1 | Fair | 70.5 | 27C0086 |
| NBI report | SEVENTH ST | NOVATO CREEK | N INTX NOVATO BLVD | Concrete Slab (3 spans) | -- | 1971 | -- | 28.9 | 60.0 | Fair | 68.0 | 27C0092 |
| NBI report | TAMALPAIS AVE | WARNER CREEK | 0.1 MI SW INTX NOVATO BLV | Concrete Slab | -- | 1973 | -- | 33.1 | 3.6 | Good | 95.6 | 27C0091 |
| NBI report | ATHERTON AVENUE | U.S. HIGHWAY 101 | 04-MRN-101-R22.00-NVTO | Prestressed Box beam or girders - Multiple (2 spans) | -- | 1974 | -- | 116.1 | 233.9 | Fair | 77.4 | 27 0093 |
| NBI report | ATHERTON AVENUE | NCRRA (OLD NWP RR) | 04-MRN-101-R22.04-NVTO | Prestressed Box beam or girders - Multiple | -- | 1974 | -- | 115.2 | 117.1 | Good | 89.0 | 27 0104Y |
| NBI report | DE LONG AVENUE | U.S. HIGHWAY 101 | 04-MRN-101-R21.11-NVTO | Prestressed Box beam or girders - Multiple (2 spans) | -- | 1974 | -- | 109.9 | 221.1 | Fair | 71.4 | 27 0091 |
| NBI report | DE LONG AVENUE | NCRRA (OLD NWP RR) | 04-MRN-101-R21.15-NVTO | Prestressed Box beam or girders - Multiple (2 spans) | -- | 1974 | -- | 133.9 | 220.2 | Good | 89.0 | 27 0103Y |
| NBI report | MEADWOOD DR | BRANCH CORTE MADERA CRK | IN LARKSPUR | Concrete Box beam or girders - Multiple | -- | 1974 | -- | 38.1 | 40.7 | Good | 96.7 | 27C0068 |
| NBI report | ROUTE 101 SB | RUSH LANDING RD & NWP RR | 04-MRN-101-R22.24-NVTO | Prestressed Box beam or girders - Multiple (4 spans) | -- | 1974 | -- | 113.9 | 444.9 | Fair | 60.0 | 27 0094L |
| NBI report | ROWLAND BOULEVARD | U.S. HIGHWAY 101 | 04-MRN-101-R20.19-NVTO | Concrete Box beam or girders - Multiple (12 spans) | -- | 1974 | -- | 92.9 | 1089.9 | Fair | 89.5 | 27 0088 |
| NBI report | U.S. HIGHWAY 101 | RUSH CREEK (S BRANCH) | 04-MRN-101-R22.04-NVTO | Concrete Culvert (2 spans) | -- | 1974 | -- | 12.1 | 28.9 | Good | 70.0 | 27 0100 |
| NBI report | U.S. HIGHWAY 101 | RUSH CREEK (N BRANCH) | 04-MRN-101-R22.13-NVTO | Concrete Culvert (2 spans) | -- | 1974 | -- | 12.1 | 25.9 | Good | 70.0 | 27 0101 |
| NBI report | U.S. HWY 101 SB | OLIVE AVENUE | 04-MRN-101-R21.47-NVTO | Prestressed Box beam or girders - Multiple | -- | 1974 | -- | 124.0 | 125.3 | Good | 81.0 | 27 0092L |
| NBI report | U.S. HIGHWAY 101 | FRANKLIN AV & NWP RR | 04-MRN-101-R20.89-NVTO | Prestressed Box beam or girders - Multiple (4 spans) | -- | 1974 | 2012 | 111.9 | 395.0 | Fair | 74.1 | 27 0090L |
| NBI report | U.S. HIGHWAY 101 | FRANKLIN AV & NWP RR | 04-MRN-101-R20.88-NVTO | Prestressed Box beam or girders - Multiple (4 spans) | -- | 1974 | 2012 | 107.9 | 384.9 | Poor | 86.0 | 27 0090R |
| NBI report | U.S. HIGHWAY 101 | NOVATO CREEK | 04-MRN-101-R20.51-NVTO | Concrete Tee beam (5 spans) | -- | 1974 | 2012 | 38.1 | 191.9 | Fair | 91.2 | 27 0089 |
| NBI report | U.S. HWY 101 NB | OLIVE AVENUE | 04-MRN-101-R21.47-NVTO | Prestressed Box beam or girders - Multiple | -- | 1974 | 2012 | 124.0 | 126.0 | Good | 85.0 | 27 0092R |
| NBI report | ROUTE 101 NB | RUSH LANDING RD & NWP RR | 04-MRN-101-R22.27-NVTO | Prestressed Box beam or girders - Multiple (4 spans) | -- | 1974 | 2014 | 113.9 | 444.9 | Fair | 82.0 | 27 0094R |
| NBI report | TOMALES PETALUMA R | KEYES CREEK | 0.1 MI EAST OF SR 1 | Concrete Culvert (2 spans) | -- | 1977 | -- | 1.0 | 22.0 | Good | 96.3 | 27C0048 |
| NBI report | US HIGHWAY 101 | NORTH SAN PEDRO ROAD | 04-MRN-101-12.69-SRF | Prestressed Box beam or girders - Multiple (2 spans) | -- | 1979 | 1987 | 86.9 | 174.9 | Fair | 81.0 | 27 0014 |
| NBI report | SUMMIT AVE | HILLSIDE | 1.4 MI INTRX LOVELL AVE | Wood Slab (4 spans) | -- | 1980 | -- | 18.0 | 71.9 | Fair | 44.1 | 27C0052 |
| NBI report Bridgehunter | SOUTHRN HEIGHTS BL | HILLSIDE | JCT MEYER RD IN SAN RAFEL | Wood Stringer/Multi-beam or girder (29 spans) | Closed | 1981 | -- | 5.9 | 162.1 | Poor | 16.3 | 27C0148 |
| NBI report | W SAN FRANCISCO BL | SAN RAFAEL CREEK | JUST S/O SECOND ST | Concrete Slab (3 spans) | -- | 1981 | -- | 20.0 | 49.9 | Good | 88.5 | 27C0102 |
| NBI report | SIR-FRANCIS DRAKE | LAGUNITAS CREEK | SHAFTER BRIDGE | Prestressed Box beam or girders - Multiple | -- | 1982 | -- | 74.5 | 77.8 | Good | 86.1 | 27C0039 |
| NBI report | STATE ROUTE 1 | WALKER CREEK | 04-MRN-001-44.45 | Concrete Slab (10 spans) | -- | 1982 | -- | 46.9 | 299.9 | Good | 82.9 | 27 0026 |
| NBI report | STATE ROUTE 1 | STEMPLE CREEK | 04-MRN-001-47.41 | Concrete Slab (7 spans) | -- | 1982 | -- | 3.6 | 21.0 | Good | 93.5 | 27 0027 |
| NBI report | STATE ROUTE 1 | HILLSIDE | 04-MRN-001-11.62 | Concrete Slab (2 spans) | -- | 1982 | -- | 16.1 | 34.1 | Good | 74.2 | 27 0105 |
| NBI report | STATE ROUTE 1 | HILLSIDE | 04-MRN-001-11.63 | Concrete Slab (6 spans) | -- | 1982 | -- | 16.1 | 94.2 | Good | 74.2 | 27 0106 |
| NBI report | BUNKER ROAD | RODEO LAGOON | From US Route 101 take Sa | Prestressed Stringer/Multi-beam or girder | -- | 1983 | -- | 46.9 | 49.9 | Fair | 87.6 | 8140002P0000000 |
| NBI report | IGNACIO BLVD | NCRRANWP RR | EAST OF US HWY 101 | Concrete Box beam or girders - Multiple (2 spans) | -- | 1984 | -- | 74.2 | 127.0 | Good | 95.6 | 27C0055 |
| NBI report | OLEMA-BOLINAS RD | PINE GULCH CREEK | 1.3 MI S OF SR I | Concrete Slab | -- | 1986 | -- | 40.0 | 42.0 | Good | 76.0 | 27C0116 |
| NBI report | BRIDGEGATE DR | MILLER CREEK | 0.1 MI N LUCAS VALLEY RD | Prestressed Tee beam | -- | 1987 | -- | 60.0 | 62.0 | Good | 88.3 | 27C0155 |
| NBI report | CALETA AVE | SLEEPY HOLLOW CREEK | 60M E OF BUTTERFIELD RD | Prestressed Slab | -- | 1989 | -- | 62.0 | 63.0 | Good | 92.5 | 27C0081 |
| NBI report | SLAUGHTER HOUSE RD | ESTERO AMERICANO | JUST SOUTH OF S.R 1 | Concrete Slab (2 spans) | -- | 1990 | -- | 3.6 | 75.1 | Good | 94.4 | 27C0123 |
| NBI report | ROWLAND WAY | NOVATO CREEK | 0.25 MI N OF ROWLAND BLVD | Prestressed Stringer/Multi-beam or girder (4 spans) | -- | 1992 | -- | 99.1 | 321.9 | Good | 96.5 | 27C0159 |
| NBI report | SOUTH NOVATO BLVD | WARNER CREEK | 0.2 MI S DIABLO AVE | Prestressed Slab | -- | 1992 | -- | 4.6 | 47.9 | Good | 96.2 | 27C0156 |
| NBI report | MERRYDALE ROAD | US 101 & MERRYDALE RD | 04-MRN-101-13.50-SRF | Prestressed Box beam or girders - Multiple (4 spans) | -- | 1996 | -- | 131.6 | 376.7 | Good | 95.1 | 27 0110 |
| NBI report | State Route 1 | MILLERTON GULCH | 04-MRN-001-33.40 | Concrete Culvert (2 spans) | -- | 1997 | -- | 14.1 | 30.5 | Good | 81.6 | 27 0114 |
| NBI report | CANYON ROAD | SAN ANSELMO CREEK | IN FAIRFAX | Concrete Slab | -- | 1998 | -- | 3.3 | 3.3 | Fair | 72.8 | 27C0146 |
| NBI report | THORSSON COURT | NOVATO CREEK | 0.1 MI S OF NOVATO BLVD | Steel Stringer/Multi-beam or girder | -- | 2000 | -- | 80.1 | 82.7 | Good | 96.0 | 27C0166 |
| NBI report | NORTH HAMILTON PKW | PACHECO CREEK | AT ABERDEEN RD | Prestressed Slab | -- | 2001 | -- | 49.9 | 53.2 | Good | 96.8 | 27C0163 |
| NBI report | STATE ROUTE 1 | FALLON CREEK | 04-MRN-001-47.60 | Concrete Slab (2 spans) | -- | 2001 | -- | 31.2 | 62.0 | Good | 80.7 | 27 0054 |
| NBI report | SIR FRANCIS DRAKE | WHITE'S HILL BRIDGE | 0.6 MI N/O BAYWOOD CYN RD | Steel Stringer/Multi-beam or girder | -- | 2002 | -- | 379.0 | 380.3 | Fair | 86.7 | 27C0157 |
| NBI report | S101 ON & OFF RAMP | U.S. HIGHWAY 101 | 04-MRN-101-25.50 | Prestressed Box beam or girders - Multiple (2 spans) | -- | 2006 | 2014 | 139.1 | 253.3 | Good | 78.5 | 27 0115 |
| NBI report | CENTER ROAD | VINEYARD CREEK | AT WILMAC CT | Concrete Slab | -- | 2008 | -- | 25.3 | 27.2 | Good | 96.5 | 27C0165 |
| NBI report | SB101-E580 CONNECT | US HIGHWAY 101 | 04-MRN-101-9.94-SRF | Prestressed Box beam or girders - Multiple (10 spans) | -- | 2009 | -- | 16.1 | 142.7 | Good | 94.9 | 27 0060F |
| NBI report | STATE ROUTE 580 | BELLAM BOULEVARD | 04-MRN-580-4.50-SRF | Prestressed Box beam or girders - Multiple | -- | 2010 | -- | 118.4 | 119.4 | Good | 94.0 | 27 0073R |
| NBI report | LAGUNITAS ROAD | CORTE MADERA CREEK | JUST W/O SIR FRANCIS DRAK | Prestressed Stringer/Multi-beam or girder | -- | 2011 | -- | 5.9 | 63.7 | Good | 79.4 | 27C0160 |
| NBI report | DOHERTY DR | ARROYO HOLON | IN LARKSPUR | Prestressed Box beam or girders - Multiple | -- | 2014 | -- | 52.2 | 54.8 | Fair | 82.2 | 27C0161 |