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 | Good | 1999 | 7.6 m | 1,113 |
| BEAR CABIN BRANCH | Maryland | Good | 1980 | 14.7 m | 1,111 |
| Maryland Midland Railway | Maryland | Fair | 1929 | 15.5 m | 1,105 |
| SOUTH BR GUNPOWDER FALLS | Maryland | Fair | 1978 | 15.7 m | 1,104 |
| MD 295 NBR | Maryland | Fair | 1950 | 19.7 m | 1,100 |
| MD 295 SBR | Maryland | Fair | 1950 | 19.7 m | 1,100 |
| ISRAEL CREEK | Maryland | Good | 2006 | 30.5 m | 1,100 |
| WATTS CREEK | Maryland | Good | 2011 | 14.3 m | 1,099 |
| PRINCIPIO CREEK | Maryland | Good | 2008 | 17.4 m | 1,092 |
| LITTLE ANTIETAM CREEK | Maryland | Good | 1998 | 15.1 m | 1,091 |
| THOMAS RUN | Maryland | Good | 2008 | 18.0 m | 1,083 |
| WARWICK RIVER | Maryland | Fair | 1992 | 11.6 m | 1,082 |
| CABIN CREEK | Maryland | Fair | 2005 | 185.0 m | 1,082 |
| TRIB OF PETER PAN RUN | Maryland | Good | 1999 | 11.0 m | 1,080 |
| PETER PAN RUN | Maryland | Fair | 2002 | 12.8 m | 1,080 |
| STONEY RUN | Maryland | Fair | 1968 | 19.5 m | 1,079 |
| SEMPLE RUN | Maryland | Fair | 1996 | 7.9 m | 1,077 |
| ELK LICK RUN | Maryland | Poor | 1940 | 7.3 m | 1,075 |
| HAWLINGS RIVER | Maryland | Poor | 1930 | 6.7 m | 1,075 |
| CSXT RR & WMATA METRO | Maryland | Fair | 1981 | 62.8 m | 1,075 |
| MD200 (ICC) | Maryland | Good | 2010 | 42.1 m | 1,073 |
| HIGH RUN | Maryland | Fair | 1950 | 7.0 m | 1,072 |
| LITTLE HUNTING CREEK | Maryland | Fair | 1927 | 10.1 m | 1,072 |
| BIG TUSCARORA CREEK | Maryland | Poor | 1988 | 11.9 m | 1,070 |
| LITTLE YOUGHIOGHENY RIVE | Maryland | Fair | 2004 | 21.6 m | 1,070 |
| HERRINGTON CREEK | Maryland | Fair | 1970 | 6.3 m | 1,069 |
| GAREY MILL POND BRANCH | Maryland | Fair | 1996 | 16.5 m | 1,065 |
| DOUBS BRANCH | Maryland | Fair | 1975 | 6.1 m | 1,065 |
| BONNIE BRANCH | Maryland | Good | 2006 | 17.5 m | 1,062 |
| MILL CREEK | Maryland | Fair | 1914 | 8.2 m | 1,061 |
| CUTMAPTICO CREEK | Maryland | Fair | 1997 | 11.3 m | 1,060 |
| DICKENSON RUN | Maryland | Good | 1987 | 8.8 m | 1,058 |
| CRABTREE CREEK | Maryland | Fair | 1976 | 11.6 m | 1,058 |
| BEAR CREEK | Maryland | Fair | 1979 | 15.5 m | 1,055 |
| CATTAIL CREEK | Maryland | Poor | 1955 | 21.8 m | 1,052 |
| PINEY RUN | Maryland | Fair | 1970 | 10.4 m | 1,050 |
| EAST BRANCH/WINTERS RUN | Maryland | Fair | 1997 | 11.6 m | 1,045 |
| DRY SENECA CREEK | Maryland | Good | 2013 | 8.4 m | 1,043 |
| LONG GREEN CREEK | Maryland | Fair | 1952 | 7.0 m | 1,040 |
| GEORGES RUN | Maryland | Good | 2010 | 13.8 m | 1,034 |
| BROAD RUN | Maryland | Good | 1998 | 11.6 m | 1,034 |
| CHERRY BRANCH | Maryland | Good | 1990 | 8.8 m | 1,034 |
| LIBERTYTOWN BR | Maryland | Fair | 1931 | 9.1 m | 1,030 |
| SILVER CREEK | Maryland | Fair | 1985 | 7.0 m | 1,029 |
| TRIB TO TUCKAHOE CREEK | Maryland | Fair | 1911 | 7.1 m | 1,027 |
| IS 83 | Maryland | Good | 2007 | 64.6 m | 1,024 |
| SAVAGE RIVER | Maryland | Good | 2001 | 24.1 m | 1,024 |
| UNNAMED TRIBUTARY | Maryland | Fair | 2010 | 7.2 m | 1,024 |
| SASSAFRAS RIVER | Maryland | Fair | 1932 | 13.1 m | 1,022 |
| BEAVERDAM CREEK | Maryland | Fair | 1958 | 42.4 m | 1,020 |
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.