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 |
|---|---|---|---|---|---|
| TEAGUE CREEK | Maryland | Fair | 1978 | 23.4 m | 223 |
| LITTLE ANTIETAM CREEK | Maryland | Good | 2007 | 11.0 m | 223 |
| IS 68 | Maryland | Good | 1990 | 61.9 m | 221 |
| PINEY RUN | Maryland | Good | 2011 | 15.5 m | 221 |
| TRIBUTARY TO BYNUM RUN | Maryland | Good | 2005 | 29.9 m | 221 |
| ANDOVER BRANCH | Maryland | Good | 1988 | 10.0 m | 221 |
| JONES FALLS | Maryland | Fair | 1992 | 21.3 m | 220 |
| TRIB. OF CATOCTIN CREEK | Maryland | Good | 1995 | 9.1 m | 220 |
| ROCK RUN | Maryland | Fair | 1982 | 12.8 m | 220 |
| TRIB. TO LITTLE PATUXENT | Maryland | Good | 1972 | 7.3 m | 220 |
| CAREY BRANCH | Maryland | Good | 1992 | 11.9 m | 220 |
| EVITTS CREEK | Maryland | Fair | 1950 | 19.5 m | 219 |
| STONY RUN | Maryland | Fair | 1950 | 7.8 m | 219 |
| LOCAL STREAM | Maryland | Good | 2020 | 13.7 m | 217 |
| HUDSON BRANCH | Maryland | Good | 1967 | 8.0 m | 217 |
| WELDON CREEK | Maryland | Good | 1979 | 12.5 m | 216 |
| BULLS RUN | Maryland | Good | 1964 | 9.8 m | 216 |
| TALBOT BRANCH | Maryland | Good | 1979 | 8.2 m | 215 |
| TRIBUTARY TO NORTH BRANC | Maryland | Fair | 2008 | 15.5 m | 214 |
| TRIB S BR PATAPSCO RIVER | Maryland | Fair | 2000 | 8.5 m | 214 |
| TIDY ISLAND CREEK | Maryland | Good | 2007 | 28.8 m | 213 |
| FISHING CREEK | Maryland | Good | 1980 | 9.8 m | 213 |
| MINEBANK RUN | Maryland | Good | 2005 | 25.0 m | 212 |
| ALLOWAY CREEK | Maryland | Fair | 1988 | 32.0 m | 212 |
| BEAVER DAM CREEK | Maryland | Good | 1962 | 7.9 m | 212 |
| TRIB / BROAD CREEK | Maryland | Good | 2014 | 11.8 m | 212 |
| C&O CANAL | Maryland | Poor | 1969 | 12.8 m | 212 |
| C&O CANAL | Maryland | Good | 1971 | 16.4 m | 212 |
| LITTLE FALLS | Maryland | Good | 1975 | 17.4 m | 210 |
| EAST CREEK | Maryland | Fair | 1975 | 18.9 m | 210 |
| BEAVER RUN | Maryland | Poor | 1974 | 14.0 m | 209 |
| SNOWY CREEK | Maryland | Poor | 1957 | 24.5 m | 209 |
| PINEY BRANCH | Maryland | Fair | 1995 | 13.7 m | 208 |
| MONOCACY RIVER | Maryland | Fair | 1910 | 73.2 m | 207 |
| SOUTH BRANCH CASSELMAN R | Maryland | Fair | 1917 | 14.0 m | 207 |
| GEORGES CREEK | Maryland | Fair | 1976 | 55.2 m | 206 |
| ROCKY GAP RUN | Maryland | Good | 2017 | 10.2 m | 205 |
| BRANCH OF BASIN RUN | Maryland | Good | 2016 | 8.8 m | 205 |
| MILL RUN | Maryland | Fair | 2000 | 12.2 m | 205 |
| GRAMIES RUN | Maryland | Fair | 1982 | 17.8 m | 204 |
| POKATA CREEK | Maryland | Fair | 1981 | 22.6 m | 204 |
| ELLIOTT CREEK | Maryland | Poor | 1970 | 39.0 m | 204 |
| MIDDLE CREEK | Maryland | Fair | 1908 | 20.1 m | 204 |
| MOUNT NEBO BRANCH | Maryland | Good | 2001 | 10.7 m | 204 |
| TRIBUTARY OF LITTLE ANTI | Maryland | Good | 1996 | 10.5 m | 203 |
| WASHINGTON RUN | Maryland | Good | 1983 | 8.8 m | 202 |
| CABBAGE RUN | Maryland | Good | 1985 | 16.5 m | 202 |
| FLAT RUN | Maryland | Good | 1982 | 10.7 m | 201 |
| LITTLE HUNTING CREEK | Maryland | Good | 1980 | 9.1 m | 201 |
| PARKING GARAGE | Maryland | Fair | 1980 | 202.8 m | 200 |
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.