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 |
|---|---|---|---|---|---|
| LORETTO BRANCH | Maryland | Fair | 2002 | 13.1 m | 2,000 |
| PAPERMILL POND | Maryland | Fair | 1950 | 11.3 m | 2,000 |
| TRIB TO BALD HILL BRANCH | Maryland | Fair | 1980 | 9.8 m | 2,000 |
| BATTLE CREEK | Maryland | Good | 2003 | 8.5 m | 1,997 |
| US 13 | Maryland | Fair | 1975 | 81.4 m | 1,990 |
| BROAD RUN | Maryland | Fair | 1931 | 12.3 m | 1,988 |
| BEAVER RUN BRANCH | Maryland | Poor | 1960 | 10.5 m | 1,985 |
| WHETSTONE RUN | Maryland | Good | 1990 | 8.5 m | 1,982 |
| CSX | Maryland | Fair | 1981 | 33.2 m | 1,979 |
| TRIBUTARY TO GUNPOWDER F | Maryland | Fair | 1960 | 9.8 m | 1,975 |
| NANJEMOY CREEK | Maryland | Fair | 1922 | 20.7 m | 1,972 |
| MORGAN RUN | Maryland | Fair | 1983 | 10.7 m | 1,970 |
| UNICORN BRANCH | Maryland | Fair | 1924 | 13.1 m | 1,970 |
| TRIBUTARY TO LITTLE PATU | Maryland | Good | 2024 | 19.8 m | 1,967 |
| CHESTER RIVER | Maryland | Fair | 1961 | 57.0 m | 1,964 |
| MIDDLE CREEK | Maryland | Good | 1994 | 24.7 m | 1,951 |
| MIDDLE CREEK | Maryland | Good | 2005 | 9.4 m | 1,951 |
| MIDDLE CREEK | Maryland | Good | 2005 | 40.5 m | 1,951 |
| MIDDLE CREEK | Maryland | Fair | 1889 | 20.4 m | 1,951 |
| MIDDLE CREEK | Maryland | Good | 2005 | 33.8 m | 1,951 |
| LOCKS SWAMP CREEK | Maryland | Fair | 1930 | 7.0 m | 1,951 |
| WESTERN RUN | Maryland | Fair | 1972 | 11.9 m | 1,941 |
| BOOZE CREEK | Maryland | Good | 2008 | 12.2 m | 1,938 |
| NYDEGGER RUN | Maryland | Good | 1932 | 8.8 m | 1,930 |
| BURCH BRANCH | Maryland | Good | 2016 | 7.1 m | 1,924 |
| BRANCH OF GLADE RUN | Maryland | Fair | 1950 | 12.5 m | 1,914 |
| GLADE RUN | Maryland | Good | 1950 | 7.9 m | 1,914 |
| BALLENGER CREEK | Maryland | Good | 1975 | 6.1 m | 1,913 |
| US 50/US 301 | Maryland | Fair | 1974 | 128.6 m | 1,911 |
| ALLOWAY CREEK | Maryland | Fair | 1919 | 19.5 m | 1,911 |
| NASSAWANGO CREEK | Maryland | Fair | 1931 | 7.0 m | 1,910 |
| BROAD RUN TRIBUTARY | Maryland | Good | 2014 | 14.0 m | 1,907 |
| ISLAND BRANCH | Maryland | Fair | 1935 | 10.4 m | 1,901 |
| BEAR BRANCH | Maryland | Fair | 1985 | 12.2 m | 1,900 |
| TRIBUTARY TO WHITE MARSH | Maryland | Fair | 1950 | 6.1 m | 1,900 |
| TRIB TO SEVERN RUN | Maryland | Good | 1994 | 15.5 m | 1,891 |
| MILL CREEK | Maryland | Good | 2003 | 22.9 m | 1,890 |
| TRIBUTARY TO MILL CREEK | Maryland | Fair | 2003 | 6.4 m | 1,890 |
| TERRAPIN BRANCH | Maryland | Fair | 1972 | 6.4 m | 1,889 |
| PAINT BRANCH | Maryland | Fair | 1967 | 73.8 m | 1,880 |
| IS 95 RAMP F(7) | Maryland | Fair | 1967 | 46.0 m | 1,880 |
| SCOTTS LEVEL BRANCH | Maryland | Fair | 1969 | 10.7 m | 1,875 |
| CABIN CREEK | Maryland | Fair | 1944 | 16.5 m | 1,861 |
| INDIAN CREEK | Maryland | Fair | 1969 | 24.7 m | 1,856 |
| GUSRYAN ST | Maryland | Good | 1976 | 32.9 m | 1,851 |
| GRAVES RUN | Maryland | Fair | 1991 | 6.7 m | 1,846 |
| SOUTHEAST CREEK | Maryland | Fair | 1933 | 10.7 m | 1,842 |
| ADKINS MILL POND | Maryland | Good | 2002 | 11.0 m | 1,842 |
| ADKINS MILL POND | Maryland | Good | 2002 | 20.4 m | 1,842 |
| CYPRESS BRANCH | Maryland | Fair | 1928 | 17.4 m | 1,841 |
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.