| Carries | Crosses | Location | Design | Status | Year Built | Year Recon. | Span Len. | Total Len. | Condition | Suff. Rating | ID | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NBI report | MD 227 | PAGES SWAMP | 1.15 MILES WEST OF US 301 | Concrete Slab | -- | -- | -- | 20.0 | 21.0 | Fair | 93.6 | 100000080029010 |
| NBI report | MD 257 | MILL RUN | 0.053 M N OF MILL RUN RD | Concrete Culvert (2 spans) | -- | -- | 1949 | 9.8 | 23.0 | Fair | 93.0 | 100000080001010 |
| NBI report | MERRIMACK PLACE | DITCHLEY PRONG | 0.1 MI E SHILOH CHURCH RD | Concrete Tee beam | -- | 1920 | -- | 22.0 | 23.0 | Fair | 76.9 | 200000CH0016010 |
| NBI report | MD 6 | NANJEMOY CREEK | 1.4 MILES WEST OF MD 425 | Concrete Slab (3 spans) | NR possible | 1922 | 2010 | 24.0 | 67.9 | Fair | 81.2 | 100000080015010 |
| NBI report | LIVERPOOL PT ROAD | BEAVERDAM CREEK | 0.1 MI W ADAMS WILLETT RD | Concrete Slab (2 spans) | -- | 1924 | -- | 17.1 | 36.1 | Fair | 73.0 | 200000CH0007010 |
| NBI report | TRINITY CHURCH RD | GILBERT SWAMP RUN | 2.05 MILES S OF MD 6 | Concrete Slab (2 spans) | -- | 1927 | 1958 | 17.1 | 37.1 | Poor | 58.8 | 200000CH0034010 |
| NBI report | MD 224 | REEDER RUN | 1.03 MILE NORTH OF MD 344 | Concrete Tee beam | NR possible | 1928 | -- | 45.9 | 53.2 | Fair | 80.0 | 100000080018010 |
| NBI report | MD 6 | ZEKIAH SWAMP | 0.04 M E OF BR NO 0800600 | Concrete Slab | -- | 1929 | 1970 | 20.0 | 23.0 | Fair | 71.9 | 100000080005010 |
| NBI report Bridgehunter | MD 6 | ZEKIAH SWAMP | 0.04 M W OF BR NO 0800500 | Concrete Arch - Deck | -- | 1929 | 1970 | 66.9 | 68.9 | Fair | 84.9 | 100000080006010 |
| NBI report Bridgehunter | MD 6 | WARDS RUN | 0.34 M W OF HILLTOP ROAD | Concrete Arch - Deck | NR possible | 1929 | 1987 | 60.0 | 60.0 | Fair | 76.2 | 100000080013010 |
| NBI report Bridgehunter | MD 225 | BR OF MATTAWOMAN CREEK | 1.88 MILES EAST OF MD 224 | Concrete Arch - Deck | NR eligible | 1929 | 1999 | 35.1 | 43.0 | Fair | 85.0 | 100000080024010 |
| NBI report | MD 225 | PORT TOBACCO CREEK | 1.85 MILES WEST OF US 301 | Concrete Tee beam (2 spans) | -- | 1929 | 1999 | 25.9 | 55.1 | Fair | 90.7 | 100000080025010 |
| NBI report | MD 227 | MATTAWOMAN CREEK | 1.29 MILES EAST OF MD 224 | Concrete Tee beam (3 spans) | -- | 1930 | -- | 30.8 | 98.1 | Fair | 72.0 | 100000080028010 |
| NBI report | MD 231 | GILBERT CREEK | 1.06 MILES WEST OF MD 5 | Prestressed Slab | -- | 1930 | 1991 | 24.0 | 24.0 | Fair | 80.6 | 100000080032010 |
| NBI report | MD 5 SB | ZEKIAH SWAMP | 0.54 MILE SOUTH OF MD 488 | Concrete Tee beam | NR possible | 1931 | 1938 | 32.2 | 35.1 | Fair | 75.4 | 100000080003012 |
| NBI report | MD 488 | KERRICK SWAMP | 1.99 MILES EAST OF MD 6 | Concrete Slab (2 spans) | -- | 1931 | 1976 | 18.0 | 41.0 | Fair | 73.8 | 100000080046010 |
| NBI report | MD 5 SB | ZEKIAH SWAMP | 0.44 MILE SOUTH OF MD 488 | Concrete Tee beam (2 spans) | NR possible | 1932 | 1938 | 32.2 | 69.9 | Fair | 76.5 | 100000080002012 |
| NBI report Bridgehunter | BRYANTOWN ROAD | MILL DAM RUN | 0.66 MI N OF MD 5 | Concrete Tee beam | -- | 1933 | -- | 32.2 | 36.1 | Poor | 56.1 | 200000CH0033010 |
| NBI report | MD 6 | ZEKIAH SWAMP | 0.09 M W OF BR NO 0800600 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1933 | 1970 | 64.0 | 191.9 | Poor | 74.3 | 100000080007010 |
| NBI report | STINES STORE ROAD | GILBERT SWAMP RUN | 0.04 MI W OF MD 234 | Concrete Tee beam (2 spans) | -- | 1933 | 1997 | 46.9 | 97.1 | Poor | 61.0 | 200000CH0035010 |
| NBI report | MD 234 | ALLENS FRESH RUN | 1.0 MILE EAST OF US 301 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1933 | 2007 | 64.0 | 191.9 | Fair | 67.0 | 100000080037010 |
| NBI report | WOODVILLE ROAD | SWANSON CREEK | 1 MI E WILKERSON ROAD | Steel Stringer/Multi-beam or girder | -- | 1934 | 1998 | 52.2 | 54.1 | Fair | 84.8 | 200000CH0010010 |
| NBI report | MD 229 | OLD WOMANS RUN | 0.6 MILE EAST OF MD 227 | Concrete Culvert | -- | 1939 | -- | 13.1 | 26.9 | Fair | 98.2 | 100000080031020 |
| NBI report Bridgehunter | U.S. ROUTE 301 | POTOMAC RIVER | ON VIRGINIA LINE | Steel Truss - Thru (3 spans) | -- | 1939 | 1984 | 799.9 | 10054.6 | Fair | 46.8 | 300000CHZ301010 |
| NBI report | MD 224 | BR OF THORNE GUT | 5.35 MILES NORTH OF MD 6 | Steel Stringer/Multi-beam or girder | NR eligible | 1947 | -- | 35.1 | 38.1 | Fair | 65.2 | 100000080019010 |
| NBI report | MD 224 | THORNE GUT | 4.54 MILES NORTH OF MD 6 | Steel Stringer/Multi-beam or girder | -- | 1947 | -- | 35.1 | 38.1 | Poor | 63.2 | 100000080020010 |
| NBI report | MD 225 | BR OF PORT TOBACCO CREEK | 0.23 M W OF BIBURY LANE | Concrete Culvert | -- | 1949 | -- | 3.9 | 52.2 | Good | 92.5 | 100000080049030 |
| NBI report | MD 225 | BR OF PORT TOBACCO CREEK | 1.81 MILES WEST OF US 301 | Concrete Culvert | -- | 1950 | -- | 5.9 | 21.0 | Fair | 94.3 | 100000080017030 |
| NBI report | MD 225 | BR OF MATTAWOMAN CREEK | 0.02 MILE WEST OF MD 224 | Steel Culvert | -- | 1951 | -- | 5.9 | 26.9 | Poor | 58.6 | 100000080021030 |
| NBI report | MD 6 | BR OF PORT TOBACCO CREEK | 1.9 MILES WEST OF US 301 | Concrete Culvert | -- | 1955 | -- | 23.0 | 23.0 | Good | 91.5 | 100000080008020 |
| NBI report | MD 6 | HOGHOLE RUN | 2.95 MILES WEST OF US 301 | Concrete Culvert | -- | 1955 | -- | 20.0 | 20.0 | Fair | 93.8 | 100000080010020 |
| NBI report | MD 227 | MILL SWAMP | 2.29 MILES WEST OF MD 210 | Concrete Culvert | -- | 1956 | -- | 11.2 | 22.6 | Fair | 84.2 | 100000080026020 |
| NBI report | MD 227 | MILL SWAMP | 2.01 MILES WEST OF MD 210 | Concrete Culvert | -- | 1956 | -- | 12.1 | 25.3 | Fair | 84.2 | 100000080027020 |
| NBI report | MD 224 | MARBURY RUN | 1.66 MILE SOUTH OF MD 425 | Concrete Culvert | -- | 1957 | -- | 9.8 | 21.0 | Good | 95.9 | 100000080016020 |
| NBI report | MD 225 | MATTAWOMAN CREEK | 0.03 MILE EAST OF MD 224 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1957 | -- | 60.0 | 183.1 | Fair | 56.1 | 100000080022010 |
| NBI report | MD 228 | PINEY BRANCH | 1.18 M E OF PG CO LINE | Concrete Culvert | -- | 1957 | 1995 | 18.0 | 39.0 | Fair | 59.0 | 100000080030020 |
| NBI report | MD 234 | GILBERT SWAMP RUN | 0.14 M W OF ST CLAIR ROAD | Prestressed Box beam or girders - Multiple (3 spans) | -- | 1959 | -- | 41.0 | 126.0 | Poor | 51.8 | 100000080047010 |
| NBI report | COUNTRY LANE | TRIB. OF MATTAWOMAN CREE | 1 MILE EAST OF US 301 | Concrete Culvert | -- | 1960 | -- | 12.1 | 24.9 | Fair | 85.9 | 200000CH0019020 |
| NBI report | MD 6 | MILL RUN | 0.03 M W OF MILL SWAMP RD | Concrete Culvert | -- | 1961 | -- | 27.9 | 58.4 | Fair | 96.3 | 100000080011020 |
| NBI report | MD 254 | NEALE SOUND | 1.09 MILE SOUTH OF MD 257 | Steel Stringer/Multi-beam or girder (14 spans) | -- | 1963 | -- | 40.0 | 563.0 | Poor | 55.3 | 100000080038010 |
| NBI report | MD 5 NBR | TRIB TO JORDAN SWAMP | .14 MILE SOUTH OF MD 5 BU | Concrete Culvert | -- | 1964 | -- | 9.8 | 21.7 | Good | 84.9 | 100000080023020 |
| NBI report | MD 5 NB | ZEKIAH SWAMP | 0.44 MILE SOUTH OF MD 488 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1966 | -- | 35.1 | 73.2 | Fair | 96.5 | 100000080002011 |
| NBI report | MD 5 NB | ZEKIAH SWAMP | 0.54 MILE SOUTH OF MD 488 | Steel Stringer/Multi-beam or girder | -- | 1966 | -- | 34.1 | 39.0 | Fair | 96.5 | 100000080003011 |
| NBI report | SMALLWOOD DRIVE EB | CSX TRANSPORTATION | 0.25 MI E MD RTE 925 | Steel Stringer/Multi-beam or girder | -- | 1966 | -- | 92.9 | 97.1 | Fair | 77.5 | 200000CH0013013 |
| NBI report | SMALLWOOD DRIVE WB | CSX TRANSPORTATION | 0.25 MI E MD RTE 925 | Steel Stringer/Multi-beam or girder | -- | 1966 | -- | 92.9 | 97.1 | Fair | 78.5 | 200000CH0013014 |
| NBI report | MD 234 | MIRANT POWER COMPANY | 0.19 MILE EAST OF US 301 | Concrete Slab (5 spans) | -- | 1967 | -- | 34.1 | 151.9 | Fair | 82.0 | 100000080044010 |
| NBI report | MD 257 | CSX TRANS | 0.08 MILE SOUTH OF US 301 | Concrete Slab (5 spans) | -- | 1967 | -- | 34.1 | 151.9 | Fair | 66.0 | 100000080048010 |
| NBI report | POPLAR HILL ROAD | ZEKIAH SWAMP RUN | 2.5 MI E OF MD 5 | Wood Stringer/Multi-beam or girder (2 spans) | -- | 1969 | -- | 22.0 | 45.9 | Fair | 21.5 | 200000CH0040010 |
| NBI report | HANCOCK RUN ROAD | HANCOCK RUN | 0.1 MI W MD RTE 6 | Steel Culvert (4 spans) | -- | 1970 | -- | 5.9 | 28.9 | Fair | 85.0 | 200000CH0014030 |
| NBI report | DUBOIS ROAD | TRINITY CHURCH RUN | 2 MI S MD RTE 6 | Steel Culvert (3 spans) | -- | 1970 | 2000 | 4.9 | 21.0 | Good | 96.4 | 200000CH0017030 |
| NBI report | BUMPY OAK ROAD | MATTAWOMAN CREEK | 0.8 MI N ASHLAND RD | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1978 | -- | 50.9 | 136.2 | Fair | 97.3 | 200000CH0005010 |
| NBI report | BILLINGSLEY ROAD | MATTAWOMAN CREEK | 1.5 MI E OF MD RTE 224 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1984 | -- | 56.1 | 115.2 | Good | 98.4 | 200000CH0004010 |
| NBI report | MD 6 | GILBERT SWAMP | 2.94 MI W OF ST MARY'S CO | Concrete Culvert | -- | 1987 | -- | 15.1 | 64.0 | Good | 98.5 | 100000080004020 |
| NBI report | MD 6 | WHEATLEY RUN | 3.49 M W OF ST MARY'S CO | Concrete Culvert | -- | 1987 | -- | 12.1 | 24.9 | Good | 98.5 | 100000080050020 |
| NBI report | MD 5 | TRIB TO JORDAN SWAMP | 0.41 M N OF BR NO 0802300 | Concrete Culvert | -- | 1988 | -- | 15.1 | 46.9 | Good | 85.0 | 100000080041020 |
| NBI report | MD 6 | PORT TABACCO CREEK | 2.55 MILES WEST OF US 301 | Prestressed Slab (2 spans) | -- | 1988 | -- | 49.9 | 104.0 | Good | 98.5 | 100000080009010 |
| NBI report | COURTNEY DRIVE | TRIBUTARY OF MATTAWOMAN | .5 MILE E. OF MD RTE 228 | Concrete Culvert | -- | 1989 | -- | 20.0 | 20.0 | Good | 94.3 | 200000CH0025020 |
| NBI report | MD 425 | JANE BERRY'S RUN | 1.09 MILES NORTH OF MD 6 | Concrete Culvert | -- | 1991 | -- | 12.1 | 40.7 | Good | 98.5 | 100000080042020 |
| NBI report | MD 488 | PINEY BRANCH | 0.92 MILE WEST OF MD 5 | Concrete Culvert | -- | 1991 | -- | 15.1 | 30.5 | Good | 95.1 | 100000080045020 |
| NBI report | CELESTIAL LANE | SWANSON CREEK | 1 MI E. GALLANT GREEN RD | Steel Culvert (4 spans) | -- | 1992 | -- | 9.8 | 49.9 | Fair | 99.6 | 200000CH0024030 |
| NBI report | TRUMAN MANOR LANE | SWANSON CREEK | 1 MI E GALLANT GREEN RD | Steel Culvert | -- | 1992 | -- | 8.9 | 37.1 | Poor | 71.8 | 200000CH0023030 |
| NBI report | BILLINGSLEY RD EBR | PINEY BRANCH | 2.5 MI E OF ST CHAR. PKWY | Steel Stringer/Multi-beam or girder | -- | 1994 | -- | 107.0 | 111.9 | Good | 99.5 | 200000CH0071013 |
| NBI report | BILLINGSLEY RD WBR | PINEY BRANCH | 2.5 MI E OF ST CHAR. PKWY | Steel Stringer/Multi-beam or girder | -- | 1994 | -- | 107.0 | 111.9 | Good | 99.5 | 200000CH0071014 |
| NBI report | CONSTITUTION DRIVE | PINEY BRANCH | 1 MILE WEST OF US 301 | Concrete Culvert | -- | 1995 | -- | 40.0 | 44.9 | Fair | 100.0 | 200000CH0020010 |
| NBI report | MD 228 EB | MATTAWOMAN CREEK | PRINCE GEORGE'S CO LINE | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1995 | -- | 76.1 | 166.0 | Good | 96.3 | 100000080051013 |
| NBI report | MD 228 WB | MATTAWOMAN CREEK | PRINCE GEORGE'S CO LINE | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1995 | -- | 76.1 | 166.0 | Good | 96.3 | 100000080051014 |
| NBI report | MD 425 | BR OF HILL TOP FORK | 1.99 MILES SOUTH OF MD 6 | Prestressed Slab (2 spans) | -- | 1995 | -- | 25.9 | 55.1 | Good | 92.7 | 100000080043010 |
| NBI report | POORHOUSE ROAD | MILL RUN | 1 MI SE RIPLEY ROAD | Steel Stringer/Multi-beam or girder | -- | 1996 | -- | 39.0 | 40.0 | Fair | 69.3 | 200000CH0006010 |
| NBI report | PRINCE EDWARD DR | UNNAMED TRIBUTARY | .05 MI N OF BILLINGSLY RD | Metal Culvert | -- | 1996 | -- | -- | 54.1 | Good | 91.3 | 200000CH0030030 |
| NBI report | CHAPEL POINT RD | WILLS BRANCH | 1.1 MI S LOCUST GROVE DR | Steel Culvert | -- | 1997 | -- | 4.9 | 25.9 | Fair | 99.3 | 200000CH0015030 |
| NBI report | PINE GROVE ROAD | NEALE SOUND | 0.1 MI S MD RTE 254 | Steel Stringer/Multi-beam or girder | -- | 1997 | -- | 27.9 | 29.9 | Good | 75.6 | 200000CH0008010 |
| NBI report | POPES CREEK ROAD | POPES CREEK | 2 MI W US RTE 301 | Steel Stringer/Multi-beam or girder | -- | 1997 | -- | 44.0 | 44.9 | Fair | 87.9 | 200000CH0041010 |
| NBI report | BEL ALTON NEWTOWN | CLARK RUN | 0.8 MI NE MUDD RD | Prestressed Slab | -- | 1998 | -- | 44.0 | 47.9 | Good | 94.3 | 200000CH0009010 |
| NBI report | SOUTH HAMPTON DRIV | TRIBUTARY TO MATTAWOMAN | 1 MILE W. INDIANHEAD HWY | Steel Culvert | -- | 1998 | -- | 32.2 | 32.2 | Fair | 68.3 | 200000CH0021030 |
| NBI report | BILLINGSLEY ROAD | TRIB TO KERRICK CREEK | 1 MILE EAST OF US 301 | Concrete Culvert (3 spans) | -- | 1998 | 2007 | 12.1 | 38.1 | Good | 82.8 | 200000CH0022030 |
| NBI report | DAVIS ROAD | PINEY BRANCH | 135 FT S BUNKER HILL RD | Steel Stringer/Multi-beam or girder | -- | 2000 | -- | 56.1 | 60.0 | Fair | 96.1 | 200000CH0011030 |
| NBI report | ACTON LANE | MATTAWOMAN CREEK | ON CHARLES COUNTY LINE | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2001 | -- | 89.9 | 184.1 | Good | 99.9 | 200000CH0001010 |
| NBI report | SILENT CREEK ROAD | WETLANDS | .4 MI N OF BILLINGSLEY RD | Steel Culvert | -- | 2005 | -- | -- | 49.9 | Good | 93.4 | 200000CH0029030 |
| NBI report | BILLINGSLEY ROAD | UNNAMED TRIBUTARY | 0.24 MI E OF MIDDLETOWN | Concrete Culvert | -- | 2006 | -- | 46.9 | 46.9 | Good | 83.6 | 200000CH0027030 |
| NBI report | HOMELAND DRIVE | MD 5 | AT MD 5 | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 2006 | -- | 100.1 | 205.1 | Good | 94.6 | 100000080053010 |
| NBI report | MD 5 NBR | MD 231 | 1.85 M N OF ST MARY'S CO | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 2006 | -- | 98.1 | 189.0 | Good | 97.3 | 100000080052011 |
| NBI report | MD 5 SBR | MD 231 | 1.85 M N OF ST MARY'S CO | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 2006 | -- | 98.1 | 189.0 | Good | 97.3 | 100000080052012 |
| NBI report | MIDDLETOWN ROAD | UNNAMED TRIBUTARY | 0.3 MI S OF SMALLWOOD DR | Concrete Culvert | -- | 2006 | -- | -- | 38.1 | Good | 82.9 | 200000CH0002030 |
| NBI report | BASSFORD ROAD | SWANSON CREEK | EAGLE RIDGE SUBDIVISION | Concrete Culvert | -- | 2007 | -- | 32.2 | 32.2 | Good | 99.5 | 200000CH0036040 |
| NBI report | MIDDLETOWN ROAD | PINEY BRANCH | 0.75 MI S. OF MD RTE 228 | Steel Stringer/Multi-beam or girder | -- | 2007 | -- | 124.0 | 124.0 | Good | 99.7 | 200000CH0012030 |
| NBI report | BARON STREET | UNNAMED TRIBUTARY | KINGSVIEW SUBDIVISION | Concrete Culvert | -- | 2008 | -- | 24.0 | 24.0 | Good | 93.5 | 200000CH0031020 |
| NBI report | SAINT CHARLES PKWY | KERRICK SWAMP | 2.1 MI S OF BILLINGSLEY | Prestressed Stringer/Multi-beam or girder | -- | 2008 | -- | 87.9 | 89.9 | Good | 99.9 | 200000CH0026010 |
| NBI report | SILENT CREEK ROAD | DRAINAGE DITCH | .15 MI N OF BILLINGSLY RD | Steel Culvert | -- | 2009 | -- | 4.9 | 25.9 | Fair | 100.0 | 200000CH0028030 |
| NBI report | HAMILTON ROAD | TRIBUTARY TO MATTAWOMAN | TIMBERBROOK DR INTERSECT | Concrete Culvert | -- | 2012 | -- | 36.1 | 36.1 | Good | 89.1 | 200000CH0003020 |
| NBI report | MD 234 | ALLENS FRESH RUN | 0.28 MILES EAST OF US 301 | Concrete Tee beam | -- | 2014 | -- | 90.9 | 98.4 | Good | 83.4 | 100000080036010 |
| NBI report | MCDANIEL ROAD | PINEY BRANCH | 0.76 MI SE OF MD RTE 228 | Concrete Culvert (2 spans) | -- | 2015 | -- | 42.0 | 86.6 | Good | 99.9 | 200000CH0037040 |