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 |
|---|---|---|---|---|---|
| POPLAR LICK RUN | Maryland | Fair | 1935 | 8.9 m | 544 |
| PINEY BRANCH | Maryland | Good | 2015 | 26.4 m | 542 |
| TRIB TO LITTLE PATUXENT | Maryland | Fair | 1972 | 7.9 m | 542 |
| TRIB TO LITTLE PATUXENT | Maryland | Poor | 1972 | 7.9 m | 542 |
| TRIB / JACKS HOLE | Maryland | Fair | 1997 | 13.1 m | 541 |
| MARSHYHOPE CREEK | Maryland | Poor | 1951 | 11.6 m | 540 |
| BROAD RUN | Maryland | Fair | 1930 | 8.8 m | 540 |
| HAY MEADOW BRANCH | Maryland | Fair | 1935 | 7.6 m | 539 |
| JAMES CREEK TRIBUTARY | Maryland | Fair | 1988 | 9.0 m | 539 |
| CSX RAILROAD | Maryland | Good | 2015 | 50.3 m | 535 |
| OWENS CREEK | Maryland | Good | 2001 | 14.6 m | 533 |
| BEAVER CREEK | Maryland | Poor | 1920 | 20.3 m | 533 |
| MILES CREEK | Maryland | Good | 2005 | 34.4 m | 531 |
| C&O CANAL | Maryland | Poor | 1969 | 12.7 m | 530 |
| MD 36 | Maryland | Good | 1975 | 33.8 m | 529 |
| DEEP CREEK | Maryland | Fair | 1967 | 18.7 m | 529 |
| JAMES RUN | Maryland | Good | 2019 | 9.6 m | 529 |
| BROAD CREEK | Maryland | Fair | 1979 | 32.0 m | 529 |
| UNNAMED TRIBUTARY | Maryland | Good | 2017 | 10.7 m | 529 |
| TRIBUTARY TO LITTLE GUNP | Maryland | Fair | 1991 | 7.3 m | 527 |
| BASIN RUN | Maryland | Fair | 1884 | 17.1 m | 526 |
| TOWN CREEK | Maryland | Good | 2001 | 59.7 m | 525 |
| BACK CREEK | Maryland | Fair | 1930 | 7.5 m | 525 |
| SKIPTON CREEK | Maryland | Fair | 1977 | 8.2 m | 522 |
| LITTLE FALLS | Maryland | Good | 1900 | 16.5 m | 521 |
| SANDY BRANCH | Maryland | Fair | 1998 | 10.2 m | 521 |
| MORGAN RUN | Maryland | Fair | 1980 | 13.0 m | 520 |
| JAMES CREEK | Maryland | Good | 2005 | 10.7 m | 518 |
| NORTH BRANCH ROCK CREEK | Maryland | Fair | 1973 | 8.6 m | 518 |
| LITTLE CATOCTIN CREEK | Maryland | Good | 1983 | 10.7 m | 517 |
| ISRAEL CREEK | Maryland | Good | 1998 | 27.7 m | 517 |
| HERRING RUN | Maryland | Fair | 1913 | 8.5 m | 516 |
| TRIB GRAYS RUN | Maryland | Fair | 2008 | 15.1 m | 515 |
| I-95 | Maryland | Good | 1963 | 70.0 m | 515 |
| SNAKEDEN BRANCH | Maryland | Good | 1995 | 9.1 m | 513 |
| ISLAND CREEK | Maryland | Good | 2012 | 63.9 m | 512 |
| TRIBUTARY TO HERRING RUN | Maryland | Fair | 1975 | 7.5 m | 511 |
| MCGILL RUN | Maryland | Fair | 1920 | 7.0 m | 510 |
| TRIB / DEER CREEK | Maryland | Good | 2019 | 10.3 m | 510 |
| GREEN BRANCH | Maryland | Good | 2003 | 7.9 m | 509 |
| STOUT BOTTLE BRANCH | Maryland | Fair | 1959 | 11.0 m | 508 |
| BUCK BRANCH | Maryland | Poor | 1980 | 10.1 m | 508 |
| LITTLE TONOLOWAY CREEK | Maryland | Fair | 1918 | 7.0 m | 507 |
| TUSCARORA CREEK | Maryland | Fair | 1978 | 20.1 m | 505 |
| TUCKAHOE CREEK | Maryland | Fair | 1993 | 12.8 m | 505 |
| SNOWDEN RUN | Maryland | Fair | 1974 | 6.7 m | 503 |
| ROCK RUN | Maryland | Poor | 1980 | 7.8 m | 500 |
| STONEY CREEK | Maryland | Fair | 1975 | 7.9 m | 500 |
| IS 83 | Maryland | Good | 1955 | 90.2 m | 500 |
| HUNTING CREEK | Maryland | Fair | 1985 | 19.8 m | 500 |
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.