Browse Bridge Database
2,542 bridges in the FHWA National Bridge Inventory in Maine.
National Bridge Inventory Database
Browse 2,542 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 |
|---|---|---|---|---|---|
| KEBO BROOK | Maine | Fair | 1945 | 7.9 m | 4,415 |
| DAVIS STREAM | Maine | Fair | 1932 | 10.0 m | 4,410 |
| PLEASANT RIVER | Maine | Fair | 1961 | 41.4 m | 4,408 |
| MESSALONSKEE STREAM | Maine | Fair | 1933 | 40.9 m | 4,400 |
| SEBASTICOOK RIVER | Maine | Poor | 1985 | 21.5 m | 4,336 |
| MILL BROOK | Maine | Good | 2011 | 8.8 m | 4,321 |
| ABAGABASSETT RIVER | Maine | Good | 1976 | 8.8 m | 4,320 |
| LITTLE RIVER | Maine | Good | 2000 | 8.8 m | 4,300 |
| B&A RR | Maine | Fair | 1958 | 50.6 m | 4,300 |
| DENNETT RD | Maine | Good | 2010 | 22.8 m | 4,293 |
| Penobscot River(s chan) | Maine | Good | 2007 | 648.0 m | 4,292 |
| SEBASTICOOK RIVER | Maine | Fair | 1931 | 18.4 m | 4,286 |
| NEWTON BROOK | Maine | Fair | 2008 | 8.8 m | 4,281 |
| SALMON FALLS RIVER | Maine | Fair | 1969 | 36.0 m | 4,280 |
| 295/NB RAMP 295 TO 1/PTR | Maine | Poor | 1974 | 157.0 m | 4,280 |
| MILL STREAM | Maine | Fair | 1959 | 11.0 m | 4,273 |
| MILL STREAM | Maine | Fair | 1959 | 14.1 m | 4,273 |
| I-95 | Maine | Fair | 1956 | 84.7 m | 4,271 |
| COLD STREAM | Maine | Fair | 1931 | 11.9 m | 4,271 |
| PRESQUE ISLE STREAM | Maine | Fair | 2003 | 32.9 m | 4,270 |
| KITTERY POINT | Maine | Good | 1998 | 88.1 m | 4,270 |
| SANDY RIVER | Maine | Good | 2024 | 70.2 m | 4,261 |
| COOKS BROOK | Maine | Fair | 1932 | 7.2 m | 4,258 |
| KENDUSKEAG STREAM | Maine | Fair | 1931 | 18.3 m | 4,257 |
| KENDUSKEAG STREAM | Maine | Fair | 1931 | 42.1 m | 4,257 |
| ELLIS RIVER | Maine | Poor | 1928 | 47.5 m | 4,239 |
| MILE BROOK | Maine | Fair | 1940 | 8.9 m | 4,239 |
| WHITNEY BROOK | Maine | Fair | 1970 | 7.3 m | 4,222 |
| MILL BROOK | Maine | Fair | 1922 | 10.3 m | 4,216 |
| INTERSTATE 295 NB & SB | Maine | Fair | 1973 | 53.6 m | 4,211 |
| LITTLE OSSIPEE RIVER | Maine | Good | 2016 | 52.2 m | 4,210 |
| ROUTE US 1 NB&SB | Maine | Fair | 1966 | 73.1 m | 4,210 |
| SPURWINK RIVER | Maine | Good | 1988 | 25.0 m | 4,200 |
| KINGDOM BROOK | Maine | Poor | 1958 | 6.4 m | 4,173 |
| OTTER BROOK | Maine | Fair | 1968 | 7.1 m | 4,152 |
| SCHOODIC STR/DOLBY FLOWA | Maine | Good | 2017 | 22.4 m | 4,126 |
| N HOWLAND RD | Maine | Poor | 1966 | 41.6 m | 4,120 |
| PISCATAQUIS R. | Maine | Fair | 1966 | 163.4 m | 4,120 |
| MATTAMISCONTIS STREAM | Maine | Fair | 1966 | 37.3 m | 4,120 |
| MAIN CANAL | Maine | Fair | 1927 | 22.6 m | 4,110 |
| FISH RIVER | Maine | Good | 2000 | 71.7 m | 4,100 |
| Future WYE Railroad/ ped | Maine | Good | 2005 | 33.1 m | 4,090 |
| Mountain division RR | Maine | Good | 2005 | 39.0 m | 4,090 |
| FALL BROOK | Maine | Good | 2024 | 17.0 m | 4,081 |
| MESSALONSKEE STREAM | Maine | Fair | 1996 | 98.9 m | 4,079 |
| GILBERT BK | Maine | Good | 2022 | 13.1 m | 4,062 |
| PEARCE BROOK | Maine | Good | 2000 | 7.6 m | 4,060 |
| PAGE BROOK | Maine | Good | 2020 | 7.9 m | 4,050 |
| MEGUNTICOOK RIVER | Maine | Good | 1933 | 14.6 m | 4,050 |
| SACO RIVER | Maine | Good | 2016 | 149.0 m | 4,031 |
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.