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
WATER CHARLES RIVER Massachusetts Fair 1963 21.9 m 8,234
ST 2 EB ROTARY Massachusetts Fair 1965 28.5 m 8,227
ST 2 WB ROTARY Massachusetts Fair 1966 28.1 m 8,227
COMB BLKSTNE RIV & PWRR Massachusetts Fair 1982 63.6 m 8,224
WATER LONG POND Massachusetts Fair 1958 6.1 m 8,217
WATER WEWEANTIC RIVER Massachusetts Poor 1929 45.2 m 8,214
TR RED LINE SSH Massachusetts Fair 1971 24.7 m 8,200
ST 9 & RAMP A Massachusetts Fair 1977 41.8 m 8,200
I 95 Massachusetts Fair 1976 108.4 m 8,200
WATER HOUSATONIC RIVER Massachusetts Fair 1951 40.2 m 8,200
ST140 Massachusetts Fair 1959 48.8 m 8,200
ST 2 Massachusetts Fair 1951 56.1 m 8,197
WATER CATACUNEMAUG BROOK Massachusetts Good 1900 7.1 m 8,180
WATER MONOOSNOC RIVER Massachusetts Fair 1936 12.2 m 8,174
WATER MUMFORD RIVER Massachusetts Fair 1869 10.4 m 8,166
WATER STILLWATER RIVER Massachusetts Good 2003 18.6 m 8,152
ST 57 Massachusetts Good 1991 55.7 m 8,147
COMB HAUL RD & MBTA RED Massachusetts Fair 1918 21.9 m 8,146
WATER MATFIELD RIVER Massachusetts Good 1946 18.9 m 8,146
I 195 Massachusetts Fair 1965 78.6 m 8,143
RR AMTRAK/MBTA Massachusetts Fair 1991 15.5 m 8,100
RR PCRR (ABANDONED) Massachusetts Poor 1890 39.6 m 8,078
WATER SQUANNACOOK RIVER Massachusetts Fair 1971 22.3 m 8,023
WATER MUDDY RIVER Massachusetts Fair 1917 17.7 m 8,017
RR MBTA/CSX Massachusetts Good 1991 20.1 m 8,017
WATER INDIAN HEAD RIVER Massachusetts Fair 1894 10.1 m 8,017
WATER N BR MILL RIVER Massachusetts Fair 1934 7.3 m 8,017
WATER DUNN BROOK Massachusetts Good 2002 11.9 m 8,000
WATER N BR HOOSIC RIVER Massachusetts Fair 1958 25.0 m 8,000
US 6 MID CAPE HWY Massachusetts Fair 1954 79.2 m 8,000
I 195 Massachusetts Fair 1965 41.1 m 8,000
I 195 Massachusetts Fair 1965 42.4 m 8,000
OTHER STEAMSHP AUTH PKG Massachusetts Fair 1953 20.7 m 8,000
WATER SUDBURY RIVER Massachusetts Good 1920 64.0 m 8,000
WATER STONY BROOK Massachusetts Fair 1940 18.9 m 8,000
RR PWRR Massachusetts Fair 1941 63.7 m 7,969
WATER ASSABET RIVER Massachusetts Good 2009 33.8 m 7,969
WATER PARKER RIVER Massachusetts Fair 1971 53.4 m 7,950
WATER SUDBURY RIVER Massachusetts Good 1878 23.4 m 7,950
WATER GREEN RIVER Massachusetts Good 2002 43.5 m 7,942
WATER EEL RIVER Massachusetts Fair 1958 9.4 m 7,929
RR MBTA/BMRR Massachusetts Fair 1996 14.3 m 7,900
OTHER PEDESTRIAN WLKWY Massachusetts Fair 1908 13.5 m 7,900
WATER QUABOAG RIVER Massachusetts Good 2024 39.4 m 7,900
RR GWRR Massachusetts Fair 1850 9.7 m 7,900
COMB I 90 & CSX/MBTA Massachusetts Fair 1964 55.5 m 7,900
WATER RIVER MEADOW BROOK Massachusetts Fair 1960 14.1 m 7,900
WATER TOWN RIVER Massachusetts Good 2008 7.9 m 7,888
WATER W BR HOUSATONIC R Massachusetts Fair 1982 17.1 m 7,888
ST 25 Massachusetts Fair 1985 82.6 m 7,880

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.