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 |
|---|---|---|---|---|---|
| HIGHWAY DRAINAGE | Maryland | Good | 2017 | 6.4 m | 19,600 |
| BR OF NORWICH CREEK | Maryland | Good | 1949 | 8.0 m | 19,600 |
| I-695 | Maryland | Fair | 1957 | 71.3 m | 19,562 |
| SHADY BRANCH | Maryland | Fair | 1988 | 9.8 m | 19,551 |
| HENSON CREEK | Maryland | Fair | 1996 | 15.2 m | 19,550 |
| JONES FALLS | Maryland | Fair | 1988 | 32.9 m | 19,547 |
| MIDDLETOWN BRANCH | Maryland | Fair | 1944 | 6.7 m | 19,469 |
| SLIGO CREEK | Maryland | Good | 1960 | 22.9 m | 19,450 |
| I-270 | Maryland | Fair | 1990 | 97.8 m | 19,444 |
| IS 95 IS 595 RAMP B(3) | Maryland | Good | 1990 | 431.3 m | 19,423 |
| TRIB OF HENSON CREEK | Maryland | Fair | 1953 | 6.1 m | 19,422 |
| HAMBURG ST & RR | Maryland | Fair | 1982 | 422.5 m | 19,418 |
| MACE AVENUE | Maryland | Fair | 1970 | 24.4 m | 19,406 |
| AMTRAK & 695 RMP 7 | Maryland | Fair | 1972 | 142.6 m | 19,406 |
| FORCE MAIN | Maryland | Fair | 1972 | 56.7 m | 19,406 |
| NORTHEAST CREEK | Maryland | Fair | 1972 | 157.6 m | 19,406 |
| IS 70 RAMP A | Maryland | Good | 1965 | 45.1 m | 19,400 |
| SLIGO CREEK | Maryland | Fair | 1920 | 13.7 m | 19,392 |
| AMTRAK | Maryland | Fair | 1931 | 24.1 m | 19,339 |
| FRANKLIN STREET & CSX RR | Maryland | Fair | 1932 | 210.9 m | 19,319 |
| MD 295 | Maryland | Fair | 1952 | 65.8 m | 19,272 |
| IS 70 | Maryland | Good | 2008 | 68.6 m | 19,242 |
| RIV RD CSX PATAPSCO RIV | Maryland | Good | 2003 | 86.9 m | 19,240 |
| 1S 270 | Maryland | Good | 2002 | 53.0 m | 19,205 |
| IS 695 | Maryland | Good | 2013 | 63.0 m | 19,200 |
| US1 NBR AMTRAK HERBERT | Maryland | Fair | 1936 | 164.6 m | 19,195 |
| IS 695 | Maryland | Fair | 1961 | 71.0 m | 19,171 |
| MD 295 BW PARKWAY | Maryland | Good | 2023 | 41.7 m | 19,170 |
| DOCK ROAD | Maryland | Good | 1972 | 36.1 m | 19,157 |
| CSXT RR | Maryland | Fair | 1975 | 68.9 m | 19,157 |
| MD 295 B/W PARKWAY | Maryland | Good | 2022 | 111.6 m | 19,035 |
| STREET ROAD | Maryland | Good | 1990 | 48.5 m | 19,030 |
| STREET ROAD | Maryland | Good | 1990 | 48.5 m | 19,030 |
| WEST TRIB FLINTSTONE CRK | Maryland | Fair | 1990 | 15.1 m | 19,030 |
| CABIN BRANCH CREEK | Maryland | Fair | 1970 | 6.6 m | 19,020 |
| IS 68 RAMP D | Maryland | Fair | 1965 | 43.3 m | 19,000 |
| CREEK RD | Maryland | Fair | 1965 | 43.9 m | 19,000 |
| LITTLE TONOLOWAY CREEK | Maryland | Good | 1965 | 103.9 m | 19,000 |
| CREEK RD | Maryland | Fair | 1965 | 41.1 m | 19,000 |
| GODDARD ARMSTRONG PKWY | Maryland | Fair | 2001 | 96.0 m | 18,971 |
| NORTHWOOD DRIVE | Maryland | Good | 2001 | 38.7 m | 18,971 |
| US 13 | Maryland | Good | 2001 | 68.3 m | 18,971 |
| WICOMICO RIVER | Maryland | Good | 2001 | 154.8 m | 18,971 |
| US 13 | Maryland | Good | 2001 | 66.8 m | 18,971 |
| WICOMICO RIVER | Maryland | Fair | 2001 | 155.1 m | 18,971 |
| RAMP C | Maryland | Good | 2001 | 39.6 m | 18,971 |
| NURSERY RUN | Maryland | Good | 2002 | 53.3 m | 18,960 |
| MD 940 | Maryland | Good | 1986 | 87.8 m | 18,960 |
| IS 795 RAMP 7 & 9 | Maryland | Good | 1985 | 210.6 m | 18,960 |
| WATTS CREEK | Maryland | Fair | 2006 | 74.7 m | 18,941 |
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.