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 |
|---|---|---|---|---|---|
| BIG HUNTING CREEK | Maryland | Fair | 1914 | 21.3 m | 450 |
| BEAVER DAM CREEK | Maryland | Good | 2003 | 9.1 m | 450 |
| NASSAWANGO CREEK | Maryland | Good | 2004 | 13.4 m | 450 |
| BEAVERDAM CREEK | Maryland | Fair | 1924 | 11.0 m | 448 |
| BIG PIPE CREEK | Maryland | Fair | 1984 | 29.3 m | 448 |
| WILDCAT BRANCH | Maryland | Fair | 1935 | 9.8 m | 445 |
| BROAD RUN | Maryland | Fair | 1911 | 9.9 m | 444 |
| TRIBUTARY TO GWYNNS FALL | Maryland | Fair | 1969 | 6.4 m | 442 |
| TRIBUTARY TO GUNPOWDER F | Maryland | Fair | 1980 | 7.9 m | 442 |
| DIVIDING CREEK | Maryland | Good | 2018 | 16.4 m | 442 |
| TRIBUTARY OF CHEW CREEK | Maryland | Good | 1990 | 6.2 m | 441 |
| HOPKINS BRANCH | Maryland | Fair | 1978 | 13.7 m | 441 |
| TRIB. TO PATUXENT RIVER | Maryland | Fair | 1965 | 6.7 m | 440 |
| TRIBUTARY TO HERRING RUN | Maryland | Fair | 1969 | 11.3 m | 439 |
| TUSCARORA CREEK | Maryland | Good | 1982 | 7.3 m | 439 |
| CARSINS RUN | Maryland | Good | 2000 | 12.2 m | 439 |
| LITTLE SENECA CREEK | Maryland | Poor | 1925 | 13.4 m | 437 |
| NASSAWANGO CREEK | Maryland | Fair | 1995 | 21.0 m | 435 |
| EAST BRANCH/ WINTERS RUN | Maryland | Good | 2020 | 17.6 m | 434 |
| GRAHAM CREEK | Maryland | Fair | 2009 | 12.8 m | 433 |
| GEORGES CREEK | Maryland | Good | 1940 | 9.2 m | 432 |
| IS 68 US 219 | Maryland | Fair | 1974 | 64.3 m | 430 |
| LITTLE CONOCOCHEAGUE CRE | Maryland | Fair | 1993 | 11.9 m | 430 |
| CSXT RAILROAD | Maryland | Good | 2000 | 45.4 m | 428 |
| LITTLE SENECA CREEK TRIB | Maryland | Fair | 2007 | 9.4 m | 425 |
| GERMAN BRANCH | Maryland | Fair | 1983 | 14.9 m | 425 |
| TRIB. OF LANDIS SPRING | Maryland | Good | 2001 | 8.5 m | 423 |
| GRINDSTONE RUN | Maryland | Good | 1982 | 13.1 m | 421 |
| GRINDSTONE RUN | Maryland | Good | 1977 | 10.4 m | 421 |
| CABIN BRANCH | Maryland | Good | 2003 | 9.8 m | 421 |
| ASPEN RUN | Maryland | Fair | 1999 | 9.3 m | 419 |
| BROAD CREEK | Maryland | Fair | 1988 | 24.4 m | 418 |
| LITTLE ELK CREEK | Maryland | Good | 2010 | 14.6 m | 417 |
| CLIFFORD BRANCH | Maryland | Good | 1980 | 7.0 m | 414 |
| CASSELMAN RIVER | Maryland | Poor | 1926 | 17.2 m | 413 |
| SAMS CREEK | Maryland | Good | 1987 | 9.8 m | 412 |
| SANG RUN | Maryland | Good | 2021 | 6.2 m | 412 |
| HOG CREEK | Maryland | Fair | 1989 | 6.6 m | 410 |
| CATTAIL CREEK | Maryland | Fair | 1970 | 8.3 m | 410 |
| BUFFALO CREEK | Maryland | Good | 1920 | 8.5 m | 408 |
| BRANCH OF MORGAN RUN | Maryland | Fair | 1974 | 7.9 m | 408 |
| TRIB. OF BROAD RUN | Maryland | Good | 1984 | 6.7 m | 407 |
| BASIN RUN | Maryland | Good | 2007 | 16.6 m | 405 |
| BROAD CREEK | Maryland | Fair | 1965 | 15.2 m | 405 |
| WAUKIKI CREEK | Maryland | Fair | 2002 | 35.4 m | 404 |
| BROAD RUN | Maryland | Good | 1974 | 7.6 m | 403 |
| YOUGHIOGHENY RIVER | Maryland | Poor | 1955 | 67.9 m | 402 |
| LITTLE PIPE CREEK | Maryland | Fair | 1900 | 17.7 m | 400 |
| TRIBUTARY TO GUNPOWDER F | Maryland | Fair | 1926 | 9.4 m | 400 |
| TRIBUTARY TO HERRING RUN | Maryland | Fair | 1968 | 10.7 m | 400 |
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.