Poor Condition Bridges in Maryland
240 bridges rated Poor condition in Maryland. FHWA National Bridge Inventory.
Bridges Rated Poor Condition
A bridge is rated Poor when one or more of its major components (deck, superstructure, or substructure) has a condition rating of 4 or below on the FHWA 0–9 scale. Poor condition does not mean imminent danger of collapse, but indicates significant deterioration requiring priority maintenance or replacement. There are 240 such bridges in Maryland.
| Bridge | State | Condition | Year Built | ADT | Length |
|---|---|---|---|---|---|
| BULLS RUN | Maryland | 1949 | 10,816 | 7.6 m | |
| MOORES RUN | Maryland | 1930 | 10,737 | 11.0 m | |
| CSX RAILROAD | Maryland | 1900 | 10,713 | 7.9 m | |
| CSX RAILROAD | Maryland | 1914 | 10,713 | 8.2 m | |
| POTOMAC RIV CSX TRANS. | Maryland | 1937 | 10,550 | 785.5 m | |
| I-83 JONES FALLS & MTA | Maryland | 1925 | 10,400 | 240.5 m | |
| CSX RAILROAD | Maryland | 1940 | 10,242 | 60.7 m | |
| I-83 AND JONES FALLS | Maryland | 1930 | 10,157 | 377.3 m | |
| BALTIMORE-WASHINGTON PAR | Maryland | 1966 | 10,000 | 116.1 m | |
| HUNTING CREEK | Maryland | 1928 | 9,402 | 20.7 m | |
| NORTHEAST BRANCH | Maryland | 1964 | 8,781 | 42.7 m | |
| BR OF MATTAWOMAN CREEK | Maryland | 1951 | 8,750 | 8.2 m | |
| PLUMTREE BRANCH | Maryland | 1987 | 8,641 | 15.0 m | |
| SLIGO CREEK TRIBUTARY | Maryland | 1961 | 8,590 | 10.4 m | |
| CSXT RR & WMATA METRO | Maryland | 1968 | 8,204 | 64.9 m | |
| TRIBUTARY TO WHITE MARSH | Maryland | 1978 | 8,126 | 12.9 m | |
| HILTON RUN | Maryland | 1936 | 8,010 | 10.4 m | |
| PULASKI HIGHWAY | Maryland | 1956 | 7,760 | 72.2 m | |
| LONG GREEN CREEK | Maryland | 1987 | 7,740 | 23.5 m | |
| WATERSPOUT RUN | Maryland | 1920 | 7,735 | 7.0 m | |
| CSX RAILROAD | Maryland | 1964 | 7,620 | 50.0 m | |
| NE BRANCH OF ANACOSTIA R | Maryland | 1931 | 7,399 | 30.2 m | |
| EVITTS CREEK | Maryland | 1966 | 7,221 | 39.9 m | |
| CSX RAILROAD | Maryland | 1961 | 7,077 | 61.6 m | |
| PATUXENT RIVER | Maryland | 1920 | 7,068 | 35.8 m | |
| AMTRAK | Maryland | 1931 | 7,030 | 195.1 m | |
| PATAPSCO RIVER | Maryland | 1961 | 7,000 | 504.1 m | |
| PISCATAWAY CREEK | Maryland | 1932 | 6,771 | 20.1 m | |
| PISCATAWAY CREEK | Maryland | 1955 | 6,771 | 16.5 m | |
| CARROLL CREEK | Maryland | 1911 | 6,750 | 14.9 m | |
| CSXT RAILROAD | Maryland | 1965 | 6,745 | 32.9 m | |
| CSX | Maryland | 1914 | 6,500 | 40.5 m | |
| PATAPSCO RIVER | Maryland | 1961 | 6,300 | 504.1 m | |
| GUNPOWDER FALLS | Maryland | 1923 | 6,296 | 195.1 m | |
| MD-295 B/W PARKWAY RAMP | Maryland | 1950 | 6,246 | 22.9 m | |
| HERRING RUN | Maryland | 1974 | 6,214 | 28.7 m | |
| WATTS BRANCH TRIBUTARY | Maryland | 1969 | 5,815 | 18.9 m | |
| PATUXENT RIVER | Maryland | 1953 | 5,772 | 64.0 m | |
| HUNTERS MILL BRANCH | Maryland | 1977 | 5,600 | 14.3 m | |
| MUDDY BRANCH | Maryland | 1965 | 5,297 | 10.1 m | |
| MARLEY CREEK | Maryland | 1991 | 5,095 | 16.2 m | |
| CSX RAILROAD | Maryland | 1975 | 4,734 | 43.3 m | |
| PINEY BRANCH | Maryland | 2000 | 4,644 | 18.3 m | |
| ZEKIAH SWAMP RUN | Maryland | 1969 | 4,644 | 13.6 m | |
| LITTLE PIPE CREEK | Maryland | 1930 | 4,612 | 8.8 m | |
| TRIB TO PATUXENT RIVER | Maryland | 1962 | 4,608 | 8.5 m | |
| EAST BRANCH /WINTERS RUN | Maryland | 1950 | 4,308 | 8.5 m | |
| STONEY RUN | Maryland | 1900 | 4,280 | 7.0 m | |
| BYNUM RUN | Maryland | 1957 | 3,986 | 28.3 m | |
| STEMMERS RUN | Maryland | 1933 | 3,982 | 14.3 m |
About Poor Condition Bridge Ratings
FHWA rates bridge components on a 0–9 scale. A rating of 4 or below on any major component (deck, superstructure, substructure) classifies the bridge as Poor condition. The bridge remains open to traffic but requires priority attention. Bridges rated 0–2 are immediately closed.