Browse Bridge Database

5,311 bridges in the FHWA National Bridge Inventory in Massachusetts.

National Bridge Inventory Database

Browse 5,311 bridges from the Federal Highway Administration National Bridge Inventory. Filter by state, condition rating, or search by name and location.

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BridgeLocationConditionYear BuiltLengthADT
ST 24 Massachusetts Poor 1953 39.6 m 5,571
WATER N BR HOOSIC RIVER Massachusetts Good 1956 16.8 m 5,571
WATER SW BR HOUSATONIC R Massachusetts Fair 1946 13.4 m 5,571
RR CSX Massachusetts Good 1993 21.3 m 5,567
WATER WACH AQUEDUCT Massachusetts Fair 1962 7.6 m 5,562
WATER JABISH BROOK Massachusetts Fair 1956 12.6 m 5,560
WATER BOUND BROOK Massachusetts Good 2008 6.1 m 5,560
WATER QUEQUECHAN RIVER Massachusetts Fair 1903 8.0 m 5,560
RR MBTA/CSX Massachusetts Good 1991 21.0 m 5,560
WATER GREEN RIVER Massachusetts Good 2019 33.3 m 5,560
HWY RAMPS F/G & H Massachusetts Poor 1968 58.0 m 5,560
RR GWRR Massachusetts Fair 1994 58.9 m 5,560
RR MBTA Massachusetts Fair 1900 16.9 m 5,560
WATER HOUSATONIC RIVER Massachusetts Fair 1959 77.1 m 5,559
I 91 NB Massachusetts Fair 1965 56.3 m 5,524
WATER TOWN BROOK Massachusetts Fair 1961 18.0 m 5,512
WATER TOWN BROOK Massachusetts Fair 1961 21.3 m 5,512
RR PWRR Massachusetts Poor 1907 27.4 m 5,509
WATER BENT TRAVERS POND Massachusetts Fair 1924 8.7 m 5,500
WATER WINNETUXET RIVER Massachusetts Fair 1992 25.3 m 5,500
WATER W BR MILL RIVER Massachusetts Fair 2002 22.3 m 5,468
WATER STONES BROOK Massachusetts Fair 1950 21.3 m 5,458
COMB AMTRAK/MBTA & ORNG Massachusetts Fair 1981 24.7 m 5,450
I 495 Massachusetts Poor 1961 90.2 m 5,450
OTHER CENTRAL RAIL TRAIL Massachusetts Fair 1911 11.3 m 5,431
WATER N E UTILITIES CANL Massachusetts Good 1850 29.7 m 5,431
I 495 SB Massachusetts Fair 1965 33.2 m 5,431
I 495 NB Massachusetts Fair 1965 33.8 m 5,431
WATER SECOND LEVEL CANAL Massachusetts Poor 1921 38.7 m 5,431
US 20 HOUSATONIC ST Massachusetts Fair 1957 41.5 m 5,431
RR HRR Massachusetts Good 1998 30.7 m 5,431
ST 2 Massachusetts Fair 1985 45.7 m 5,407
RR MBTA/BMRR Massachusetts Fair 1986 23.5 m 5,400
COMB AMTRAK/MBTA & ORNG Massachusetts Fair 1982 34.4 m 5,400
RR AMTRAK/MBTA Massachusetts Fair 1982 24.1 m 5,400
WATER ASSABET RIVER Massachusetts Fair 1902 15.2 m 5,400
RR MBTA/CSX Massachusetts Fair 1986 14.3 m 5,400
US 1 NE XWAY Massachusetts Fair 1957 38.9 m 5,400
WATER FRENCH RIVER Massachusetts Fair 1956 11.6 m 5,393
ST141 EB Massachusetts Fair 1965 55.5 m 5,379
WATER PINES RIVER Massachusetts Fair 1850 8.9 m 5,360
WATER MILL RIVER Massachusetts Fair 1850 14.9 m 5,357
WATER NORTH RIVER Massachusetts Fair 1920 33.9 m 5,357
WATER FRENCH RIVER Massachusetts Fair 1955 35.7 m 5,325
RR PWRR Massachusetts Fair 1941 64.6 m 5,317
I 495 SB Massachusetts Fair 1963 24.2 m 5,316
I 495 NB Massachusetts Fair 1963 24.2 m 5,316
WATER THREE MILE RIVER Massachusetts Good 1956 7.5 m 5,302
WATER THREE MILE RIVER Massachusetts Fair 1959 11.9 m 5,302
I 495 Massachusetts Fair 1997 53.6 m 5,302

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.