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
HWY RIVERNECK RD Massachusetts Fair 1959 36.6 m 18,549
HWY BROOKLINE ST Massachusetts Poor 1940 182.9 m 18,503
COMB MINUTMN BP & BROOK Massachusetts Fair 1900 12.1 m 18,500
COMB I 90 & CSX/MBTA Massachusetts Poor 1964 51.8 m 18,491
COMB KYAN ST & BMRR Massachusetts Good 1995 35.4 m 18,491
WATER CHARLES RIVER Massachusetts Fair 1907 27.4 m 18,491
WATER MOTHER BROOK Massachusetts Fair 2002 31.6 m 18,491
WATER MUDDY RIVER Massachusetts Poor 1965 68.5 m 18,470
COMB SOM AVE EXT & MBTA Massachusetts Poor 1958 121.9 m 18,436
WATER STONY BROOK Massachusetts Fair 1927 8.1 m 18,404
WATER POWWOW RIVER Massachusetts Fair 1967 24.4 m 18,400
HWY HEDGES POND RD Massachusetts Fair 1956 21.0 m 18,394
HWY FLANAGAN HILL RD Massachusetts Good 1978 24.1 m 18,369
WATER SEGREGANSETT RIVER Massachusetts Fair 1901 6.7 m 18,362
WATER MANHAN RIV OXBOW Massachusetts Good 2004 73.9 m 18,362
HWY CHARLOTTE FURNC RD Massachusetts Fair 1966 24.4 m 18,356
US 20 SW CUT OFF Massachusetts Poor 1931 26.8 m 18,356
HWY PRATT JUNCTION RD Massachusetts Good 1978 22.9 m 18,340
WATER NORTH CANAL Massachusetts Poor 1860 23.2 m 18,300
WATER THREE MILE RIVER Massachusetts Fair 1936 15.9 m 18,300
I 291 /US20 Massachusetts Fair 1967 64.0 m 18,300
WATER CONCORD RIVER Massachusetts Fair 1920 54.9 m 18,283
ST 9 BRIDGE ST Massachusetts Fair 1965 49.3 m 18,273
HWY PROSPECT AVE Massachusetts Fair 1968 27.5 m 18,234
HWY LOCKHOUSE RD Massachusetts Fair 1957 19.0 m 18,233
WATER MERRIMACK RIVER Massachusetts Fair 1937 144.5 m 18,230
WATER EASTERN CANAL Massachusetts Poor 1937 15.8 m 18,230
WATER SHAWSHEEN RIVER Massachusetts Fair 1875 8.5 m 18,225
WATER ABERJONA RIVER Massachusetts Fair 1920 9.1 m 18,200
HWY MEDFORD ST Massachusetts Fair 1951 235.9 m 18,135
WATER MILL RIVER Massachusetts Fair 1963 23.9 m 18,119
COMB HAUL RD & MBTA RED Massachusetts Fair 1918 20.7 m 18,103
I 95 /US1/ST128 Massachusetts Fair 1956 70.7 m 18,103
HWY ACCESS RD Massachusetts Fair 1958 21.2 m 18,100
WATER HOP BROOK Massachusetts Good 2013 11.6 m 18,100
HWY HERRING POND RD Massachusetts Fair 1957 27.7 m 18,071
WATER GREEN RIVER Massachusetts Fair 1962 56.5 m 18,071
HWY PINE ST Massachusetts Fair 1964 25.9 m 18,000
WATER SHAWSHEEN RIVER Massachusetts Good 2023 19.0 m 18,000
WATER WESTERN CANAL Massachusetts Fair 1967 19.5 m 18,000
US 1 PROVDNCE HWY Massachusetts Fair 1956 50.6 m 18,000
RR CSX Massachusetts Fair 1933 53.3 m 18,000
WATER MERRIMACK CANAL Massachusetts Fair 1823 11.0 m 18,000
WATER KILN BROOK Massachusetts Fair 1959 17.7 m 18,000
HWY MARY DUNN RD Massachusetts Good 1966 40.5 m 17,952
RR MBTA Massachusetts Fair 1965 96.1 m 17,948
RR MBTA/CSX Massachusetts Fair 1972 21.9 m 17,916
WATER WESTERN CANAL Massachusetts Fair 1831 7.9 m 17,900
HWY NASHUA ST Massachusetts Good 2005 135.5 m 17,900
ST 16 GORE RD Massachusetts Good 1969 28.7 m 17,860

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.