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 |
|---|---|---|---|---|---|
| MARUMSCO CREEK | Maryland | 1950 | 141 | 30.3 m | |
| GILBERT SWAMP RUN | Maryland | 1933 | 137 | 29.6 m | |
| GREAT SENECA CREEK TRIBU | Maryland | 2002 | 132 | 7.9 m | |
| CASSELMAN RIVER | Maryland | 1885 | 130 | 26.2 m | |
| BUFFALO RUN | Maryland | 1919 | 122 | 9.1 m | |
| SAMS CREEK | Maryland | 1972 | 119 | 11.6 m | |
| CSXT RAILROAD | Maryland | 1930 | 110 | 14.0 m | |
| CSXT RAILROAD | Maryland | 1929 | 110 | 47.2 m | |
| CAREY BRANCH | Maryland | 1989 | 110 | 9.4 m | |
| CSXT RAILROAD | Maryland | 1885 | 109 | 14.0 m | |
| SULLIVAN BRANCH | Maryland | 1953 | 108 | 8.1 m | |
| WINDMILL ISLAND CREEK | Maryland | 1982 | 105 | 11.6 m | |
| BOOZE CREEK | Maryland | 1959 | 105 | 8.8 m | |
| ROCK RUN | Maryland | 1940 | 100 | 8.8 m | |
| TRIBUTARY TO NORTH BRANC | Maryland | 1930 | 100 | 9.1 m | |
| ROCKBURN BRANCH | Maryland | 1950 | 100 | 13.4 m | |
| OLD MILL STREAM BRANCH | Maryland | 1955 | 100 | 11.3 m | |
| ISLAND BRANCH | Maryland | 1972 | 99 | 8.2 m | |
| MARYLAND MIDLAND RAILROA | Maryland | 1975 | 97 | 11.3 m | |
| BASIN RUN | Maryland | 1930 | 94 | 6.7 m | |
| TRANSQUAKING RIVER | Maryland | 1946 | 93 | 58.5 m | |
| DIVIDING CREEK | Maryland | 1974 | 90 | 24.7 m | |
| LITTLE MONOCACY RIVER | Maryland | 1971 | 79 | 14.9 m | |
| DEER CREEK | Maryland | 1883 | 70 | 46.3 m | |
| NASSAWANGO CREEK | Maryland | 1951 | 59 | 24.2 m | |
| KOONTZ RUN | Maryland | 1983 | 56 | 6.4 m | |
| SHANKS CREEK | Maryland | 1984 | 56 | 41.8 m | |
| TRIB TO LITTLE PATUXENT | Maryland | 1935 | 54 | 7.4 m | |
| SHANKS CREEK | Maryland | 1971 | 52 | 28.0 m | |
| BUFFALO RUN | Maryland | 1989 | 48 | 11.0 m | |
| TIBER RIVER | Maryland | 1935 | 45 | 11.6 m | |
| BUFFALO RUN | Maryland | 1989 | 44 | 10.1 m | |
| GAREY MILL POND BRANCH | Maryland | 1950 | 40 | 7.9 m | |
| BEAR CREEK | Maryland | 1920 | 30 | 18.9 m | |
| MILL RUN | Maryland | 1984 | 27 | 13.8 m | |
| MAPLE RUN | Maryland | 1978 | 22 | 21.3 m | |
| MILL RUN | Maryland | 1935 | 11 | 8.5 m | |
| TRIBUTARY OF LOST LAND R | Maryland | 1920 | 5 | 11.0 m | |
| STEMMERS RUN | Maryland | 1950 | - | 7.4 m | |
| HUNTING CREEK | Maryland | 1941 | - | 40.8 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.