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.

Clear
BridgeLocationConditionYear BuiltLengthADT
BACK BAY (ATLANTIC O) Maine Fair 1960 154.8 m 42,190
ELIOT RD Maine Fair 1972 409.7 m 41,190
DENNETT ROAD Maine Fair 1971 31.1 m 40,420
PISCATAQUA RIVER RTE 103 Maine Fair 1971 1,219.2 m 40,420
US1 Forest Ave Maine Fair 1973 39.8 m 37,920
NONESUCH RIVER Maine Good 1947 7.2 m 37,280
PTRR Maine Fair 1972 37.2 m 36,970
ST JAMES STREET Maine Fair 1973 34.2 m 36,970
ST JOHN STEET Maine Fair 1972 35.1 m 36,970
FORE RIVER Maine Fair 1973 184.6 m 36,530
PREBLE STREET EXTENSION Maine Fair 1973 35.7 m 36,310
Fore River Maine Fair 1973 184.6 m 35,840
Congress & Park Streets Maine Fair 1973 63.6 m 35,330
SACO RIVER Maine Fair 1948 189.0 m 35,170
US RTE1(FOREST AVE) Maine Fair 1973 39.8 m 35,000
ST JAMES STREET Maine Fair 1973 34.8 m 34,780
ST JOHN STREET Maine Fair 1972 35.1 m 34,780
PTRR Maine Fair 1972 35.1 m 34,780
SACO RIVER Maine Fair 1947 189.0 m 34,410
KENSINGTON STREET Maine Fair 1954 15.4 m 33,260
CNRR Maine Fair 1954 48.5 m 33,260
ANDROSCOGGIN RIVER Maine Fair 1983 183.7 m 33,048
PTRR Maine Fair 1974 48.9 m 32,110
MAIN CANAL Maine Fair 1991 26.2 m 31,702
SPRUCE CREEK Maine Fair 1947 16.2 m 31,420
YORK RIVER Maine Fair 1946 180.3 m 30,330
PREBLE STREET EXTENSION Maine Fair 1973 35.7 m 30,300
RTE 26 (WASH AVE) N B Maine Fair 1987 44.8 m 30,260
SHERWOOD STREET Maine Fair 1954 13.9 m 30,260
FRANKLIN STREET Maine Fair 1974 36.0 m 30,150
ROUTE 9 (WESTBROOK ST.) Maine Fair 1969 35.2 m 29,740
YORK RIVER Maine Fair 1946 180.3 m 29,680
PTRR Maine Fair 1974 47.0 m 29,400
Fore River Parkway Maine Fair 1974 50.4 m 29,400
FORE RIVER PKY Maine Fair 1974 50.2 m 29,400
CONGRESS ST Maine Fair 1973 63.2 m 29,400
FRANKLIN STREET Maine Fair 1974 35.4 m 29,050
ROUTE 9 (WESTBROOK ST.) Maine Fair 1969 35.1 m 28,580
COUSINS RIVER Maine Fair 1986 30.8 m 27,700
I-95 Maine Fair 1994 82.2 m 27,445
KENNEBUNK RIVER Maine Fair 1948 13.1 m 27,380
Royal River Maine Fair 1959 62.3 m 27,320
ROUTE 88 (LAFAYETTE ST) Maine Poor 1959 42.3 m 27,320
COUSINS RIVER Maine Fair 1986 30.8 m 27,170
ROYAL RIVER Maine Fair 1959 62.3 m 27,080
ROUTE 88 (LAFAYETTE ST) Maine Poor 1959 42.3 m 27,080
KENNEBUNK RIVER Maine Fair 1948 13.1 m 27,050
VERANDA ST & US 1 Maine Good 2022 24.4 m 27,010
PRESUMPSCOT RIVER Maine Fair 1960 83.6 m 27,010
STROUDWATER RIVER Maine Fair 1956 91.4 m 26,740

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.