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 |
|---|---|---|---|---|---|
| LITTLE CREEK | Maryland | Poor | 1994 | 10.7 m | 1,015 |
| BUSH CREEK | Maryland | Good | 2020 | 29.0 m | 1,015 |
| CATTAIL BRANCH | Maryland | Good | 1969 | 17.4 m | 1,010 |
| TRIB / THOMAS RUN | Maryland | Good | 2011 | 18.0 m | 1,007 |
| SAINT JAMES RUN | Maryland | Fair | 1950 | 7.0 m | 1,006 |
| BR OF HONGA RIVER | Maryland | Fair | 1991 | 36.9 m | 1,001 |
| BULL BRANCH | Maryland | Good | 1991 | 10.0 m | 1,000 |
| TRIBUTARY TO RED RUN | Maryland | Fair | 1950 | 8.2 m | 1,000 |
| PLEASANT BRANCH | Maryland | Good | 1992 | 9.4 m | 1,000 |
| CARSINS RUN | Maryland | Good | 1960 | 7.0 m | 1,000 |
| HAWLINGS RIVER | Maryland | Fair | 1926 | 12.3 m | 1,000 |
| TRIB OF RITCHIE BRANCH | Maryland | Fair | 1989 | 6.7 m | 1,000 |
| BURNT MILL BRANCH | Maryland | Good | 1974 | 19.2 m | 1,000 |
| IS 68 | Maryland | Good | 1968 | 51.8 m | 999 |
| IS 68 | Maryland | Fair | 1990 | 62.8 m | 999 |
| TRIB TO FLINTSTONE CREEK | Maryland | Fair | 1990 | 13.6 m | 999 |
| WEST TRIB FLINTSTONE CRE | Maryland | Good | 1990 | 15.7 m | 999 |
| IS 97 | Maryland | Fair | 1987 | 98.5 m | 999 |
| MD 695 | Maryland | Fair | 1970 | 74.4 m | 999 |
| MD 695 | Maryland | Fair | 1970 | 78.0 m | 999 |
| MD 695 | Maryland | Fair | 1970 | 87.5 m | 999 |
| MD 404 | Maryland | Fair | 1987 | 65.5 m | 999 |
| WEST BRANCH PATAPSCO RIV | Maryland | Fair | 1911 | 6.7 m | 999 |
| TALBOT BRANCH | Maryland | Fair | 1931 | 7.0 m | 999 |
| US 15 | Maryland | Fair | 1969 | 68.9 m | 999 |
| IS 68 | Maryland | Fair | 1975 | 67.1 m | 999 |
| IS 68 | Maryland | Good | 1975 | 57.9 m | 999 |
| INTERSTATE 68 | Maryland | Fair | 1975 | 85.0 m | 999 |
| IS 68/US 219 | Maryland | Good | 1975 | 70.7 m | 999 |
| IS 70 | Maryland | Fair | 1973 | 78.3 m | 999 |
| IS 70 | Maryland | Fair | 1973 | 74.7 m | 999 |
| IS 370 | Maryland | Good | 1989 | 97.2 m | 999 |
| US 29 | Maryland | Good | 2003 | 64.3 m | 999 |
| IS 68 | Maryland | Fair | 1965 | 121.6 m | 999 |
| I-70 | Maryland | Fair | 1965 | 83.2 m | 999 |
| CONOCOCHEAGUE CREEK | Maryland | Fair | 1977 | 173.7 m | 999 |
| TRIBUTARY TO HENSON CREE | Maryland | Good | 2008 | 6.1 m | 996 |
| CHARLES BRANCH | Maryland | Good | 2001 | 34.4 m | 994 |
| BENSON BRANCH | Maryland | Fair | 1985 | 9.4 m | 992 |
| DOGWOOD RUN | Maryland | Good | 1996 | 10.2 m | 991 |
| FOLLY BRANCH | Maryland | Fair | 1998 | 17.1 m | 990 |
| MIDDLE RUN | Maryland | Fair | 1974 | 19.6 m | 988 |
| CSX RAILROAD | Maryland | Good | 2007 | 13.4 m | 985 |
| MORGAN RUN | Maryland | Fair | 1964 | 14.0 m | 982 |
| LITTLE HUNTING CREEK | Maryland | Fair | 1905 | 19.8 m | 980 |
| DEER CREEK | Maryland | Good | 1978 | 25.9 m | 978 |
| PERSIMMON CREEK | Maryland | Good | 2009 | 14.6 m | 978 |
| DIVIDING CREEK | Maryland | Good | 2019 | 18.0 m | 975 |
| OVERSHOT BRANCH | Maryland | Fair | 1975 | 13.4 m | 975 |
| LITTLE TONOLOWAY CREEK | Maryland | Good | 1965 | 27.7 m | 972 |
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.