Browse Bridge Database
5,500 bridges in the FHWA National Bridge Inventory in Maryland.
National Bridge Inventory Database
Browse 5,500 bridges from the Federal Highway Administration National Bridge Inventory. Filter by state, condition rating, or search by name and location.
| Bridge | Location | Condition | Year Built | Length | ADT |
|---|---|---|---|---|---|
| GEORGES CREEK | Maryland | Fair | 1957 | 21.3 m | 153 |
| GRAVES RUN | Maryland | Good | 1990 | 11.9 m | 153 |
| LITTLE HUNTING CREEK | Maryland | Good | 1982 | 11.0 m | 153 |
| SIDELING HILL CREEK | Maryland | Fair | 1961 | 38.1 m | 153 |
| LITTLE ANTIETAM CREEK | Maryland | Fair | 1988 | 9.5 m | 153 |
| BEAR BRANCH | Maryland | Poor | 1974 | 16.8 m | 152 |
| LITTLE PIPE CREEK | Maryland | Good | 1981 | 17.4 m | 151 |
| NORTH FORK LINGANORE CRK | Maryland | Fair | 1960 | 15.5 m | 151 |
| PLUMTREE RUN | Maryland | Fair | 1900 | 8.5 m | 151 |
| US 40 | Maryland | Good | 1960 | 68.6 m | 150 |
| BEAVER CREEK | Maryland | Fair | 1968 | 17.4 m | 150 |
| DEEP RUN | Maryland | Good | 2000 | 9.1 m | 150 |
| WOODVILLE BRANCH | Maryland | Good | 1982 | 9.8 m | 150 |
| DRY SENECA CREEK | Maryland | Good | 1910 | 16.1 m | 150 |
| POINT LOOKOUT CREEK | Maryland | Poor | 1970 | 12.5 m | 150 |
| MIDWAY BRANCH | Maryland | Fair | 1984 | 6.2 m | 150 |
| JONES FALLS | Maryland | Fair | 1973 | 41.1 m | 149 |
| ISRAEL CREEK | Maryland | Good | 1982 | 11.6 m | 149 |
| US 340 | Maryland | Fair | 1965 | 69.2 m | 148 |
| GRAVE RUN | Maryland | Fair | 1976 | 7.7 m | 148 |
| TRIB / DEER CREEK | Maryland | Good | 2019 | 10.2 m | 148 |
| HALL CREEK | Maryland | Fair | 1960 | 9.1 m | 146 |
| SOUTH BRANCH OF BEAR CRE | Maryland | Fair | 1984 | 19.5 m | 146 |
| BEAVERDAM CREEK | Maryland | Fair | 1985 | 11.6 m | 143 |
| WILLS CREEK | Maryland | Fair | 1900 | 51.8 m | 142 |
| FLINTSTONE CREEK | Maryland | Fair | 1930 | 7.9 m | 141 |
| OWENS CREEK | Maryland | Fair | 1982 | 7.9 m | 141 |
| BEAVER DAM CREEK | Maryland | Good | 1982 | 6.7 m | 141 |
| MARUMSCO CREEK | Maryland | Poor | 1950 | 30.3 m | 141 |
| TRIBUTARY TO NORTH BRANC | Maryland | Fair | 2005 | 12.6 m | 140 |
| MARUMSCO CREEK | Maryland | Good | 1978 | 31.9 m | 140 |
| NORTH BRANCH OF THE CASS | Maryland | Fair | 1999 | 10.4 m | 139 |
| WATTS BRANCH | Maryland | Fair | 1985 | 56.1 m | 139 |
| LITTLE CATOCTIN CREEK | Maryland | Fair | 1981 | 9.8 m | 138 |
| LITTLE YOUGHIOGHENY RIVE | Maryland | Fair | 2000 | 12.6 m | 138 |
| SAVAGE RIVER | Maryland | Good | 2003 | 27.1 m | 138 |
| MILL RUN | Maryland | Good | 2015 | 16.5 m | 138 |
| POCOMOKE RIVER | Maryland | Fair | 1996 | 31.4 m | 138 |
| GILBERT SWAMP RUN | Maryland | Poor | 1933 | 29.6 m | 137 |
| TRIB S BR PATAPSCO RIVER | Maryland | Fair | 2000 | 7.9 m | 137 |
| CONOWINGO CREEK | Maryland | Fair | 1885 | 32.8 m | 136 |
| CATOCTIN CREEK | Maryland | Fair | 1880 | 28.7 m | 136 |
| TRIB S BR PATAPSCO RIVER | Maryland | Good | 2000 | 7.0 m | 136 |
| BRADDOCK RUN | Maryland | Fair | 1900 | 15.4 m | 135 |
| NELSON BRANCH | Maryland | Fair | 1920 | 7.9 m | 135 |
| TRIBUTARY TO BEETREE RUN | Maryland | Fair | 1974 | 6.4 m | 135 |
| HUNTING CREEK | Maryland | Fair | 1890 | 30.1 m | 135 |
| TRUCK LOADING DOCKS | Maryland | Good | 1968 | 43.3 m | 135 |
| WYE RIVER | Maryland | Fair | 1992 | 9.8 m | 135 |
| GOOSE CREEK | Maryland | Fair | 1989 | 11.6 m | 133 |
Frequently Asked Questions
The National Bridge Inventory (NBI) is a federal database maintained by the Federal Highway Administration containing inspection data for all bridges on public roads in the U.S. with a span of more than 20 feet. Bridge owners must inspect each structure at least every 24 months.
ADT stands for Average Daily Traffic, the average number of vehicles crossing the bridge per day. Bridges are sorted by ADT by default because high-traffic bridges in poor condition pose the greatest risk to the most people.
Yes. Use the search field above to find bridges by name, location, or features crossed. You can also combine the search with state and condition filters to narrow your results.