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 |
|---|---|---|---|---|---|
| MD 295 NBR | Maryland | Fair | 1949 | 18.3 m | 2,892 |
| MD 295 SBR | Maryland | Fair | 1949 | 18.3 m | 2,892 |
| I-895 | Maryland | Fair | 1957 | 36.6 m | 2,883 |
| I-95 | Maryland | Fair | 1963 | 68.9 m | 2,880 |
| CHAPTICO CREEK | Maryland | Good | 2011 | 30.8 m | 2,876 |
| MTA LIGHT RAIL | Maryland | Fair | 1967 | 108.2 m | 2,874 |
| I-95 | Maryland | Fair | 1990 | 103.0 m | 2,862 |
| RAMP B | Maryland | Fair | 1976 | 222.6 m | 2,861 |
| NORTH RIVER | Maryland | Good | 2018 | 8.4 m | 2,860 |
| TRIBUTARY TO STEMMERS RU | Maryland | Fair | 1979 | 7.6 m | 2,860 |
| TRIB TO BEAVER DAM CREEK | Maryland | Fair | 1980 | 7.6 m | 2,850 |
| CABIN JOHN CREEK TRIBUTA | Maryland | Good | 1999 | 8.2 m | 2,840 |
| UNNAMED STREAM | Maryland | Fair | 1992 | 15.1 m | 2,840 |
| BOULTERS WAY | Maryland | Fair | 1953 | 39.0 m | 2,833 |
| TRIBUTARY TO MARLEY CREE | Maryland | Good | 1975 | 8.5 m | 2,819 |
| PINEY CREEK | Maryland | Fair | 1958 | 31.4 m | 2,818 |
| FAULKNER BRANCH | Maryland | Poor | 1963 | 27.7 m | 2,799 |
| HAWLINGS RIVER | Maryland | Good | 2019 | 17.7 m | 2,792 |
| YOUGHIOGHENY RIVER | Maryland | Fair | 1976 | 172.5 m | 2,791 |
| US 301 | Maryland | Good | 1999 | 68.6 m | 2,791 |
| CABBAGE RUN | Maryland | Fair | 1939 | 8.2 m | 2,785 |
| LITTLE CATOCTIN CREEK | Maryland | Fair | 1941 | 11.3 m | 2,782 |
| TANYARD BRANCH | Maryland | Fair | 1950 | 8.8 m | 2,768 |
| HERRING RUN | Maryland | Fair | 1965 | 12.8 m | 2,765 |
| BEAR CABIN BRANCH | Maryland | Fair | 1977 | 23.2 m | 2,765 |
| EAST BRANCH OF WICOMICO | Maryland | Fair | 1981 | 32.6 m | 2,764 |
| TRIBUTARY TO GUNPOWDER F | Maryland | Fair | 1980 | 16.2 m | 2,762 |
| LITTLE ANTIETAM CREEK | Maryland | Good | 1981 | 25.6 m | 2,760 |
| CSX | Maryland | Poor | 1923 | 188.4 m | 2,755 |
| BACHELORS BRANCH | Maryland | Fair | 1971 | 11.0 m | 2,751 |
| PILCHARD CREEK | Maryland | Fair | 1969 | 11.3 m | 2,751 |
| STONE LAKE RD/PARKING LT | Maryland | Fair | 1981 | 82.9 m | 2,750 |
| E PALMER RD STONEY CREEK | Maryland | Fair | 1981 | 85.3 m | 2,750 |
| IS 95 | Maryland | Fair | 1964 | 72.2 m | 2,745 |
| MIDDLE PATUXENT RIVER | Maryland | Fair | 1975 | 12.5 m | 2,736 |
| US 340 | Maryland | Fair | 1965 | 71.0 m | 2,734 |
| ANTIETAM STREET | Maryland | Fair | 1836 | 9.4 m | 2,730 |
| TRIB TO JENNINGS RUN | Maryland | Good | 2020 | 17.4 m | 2,724 |
| PAINT BRANCH TRIBUTARY | Maryland | Good | 2010 | 41.5 m | 2,710 |
| PRINCIPIO CREEK | Maryland | Good | 2006 | 14.5 m | 2,708 |
| LONG BRANCH | Maryland | Good | 1991 | 7.6 m | 2,707 |
| Ramp NW | Maryland | Good | 2011 | 37.6 m | 2,706 |
| HAPPY VALLEY BRANCH | Maryland | Fair | 1932 | 8.5 m | 2,701 |
| ROCK RUN | Maryland | Good | 2016 | 13.5 m | 2,700 |
| TRIB TO TIMOTHY BRANCH | Maryland | Fair | 2002 | 8.2 m | 2,700 |
| LITTLE GUNPOWDER FALLS | Maryland | Good | 1978 | 21.2 m | 2,699 |
| GLADE CREEK | Maryland | Fair | 1972 | 9.8 m | 2,691 |
| FERRY BRANCH | Maryland | Good | 1960 | 12.9 m | 2,689 |
| STADIUM LOT & RR | Maryland | Fair | 1982 | 212.8 m | 2,687 |
| CONGRESSIONAL CC UNDERPA | Maryland | Fair | 1977 | 6.2 m | 2,685 |
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.