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
I 291 Massachusetts Fair 1957 50.0 m 34,252
ST 1 A/RAMP A&B Massachusetts Fair 1972 33.2 m 34,214
ST146 Massachusetts Good 1997 95.6 m 34,144
ST146 Massachusetts Good 1997 95.1 m 34,144
WATER BELLE ISLE INLET Massachusetts Good 2013 62.2 m 34,138
WATER SQUANNACOOK RIVER Massachusetts Fair 1996 22.3 m 34,059
US 1 NB Massachusetts Poor 1994 216.4 m 34,040
HWY MIDDLE RD Massachusetts Fair 1964 41.3 m 34,028
WATER CHARLES RIVER Massachusetts Fair 1925 61.9 m 34,009
WATER MYSTIC RIVER Massachusetts Fair 1906 18.3 m 33,900
WATER MERRIMACK RIVER Massachusetts Poor 1925 245.1 m 33,900
HWY KING ST Massachusetts Good 1966 27.1 m 33,852
COMB AMTRAK & RED LINE Massachusetts Fair 1902 24.6 m 33,800
HWY BNINGTN & NEPTUNE Massachusetts Fair 1951 216.4 m 33,770
COMB I 90 & CSX/MBTA Massachusetts Fair 1964 67.1 m 33,750
ST 15 MASHAPAUG RD Massachusetts Fair 1970 56.1 m 33,677
I 95 Massachusetts Poor 1960 90.8 m 33,600
ST 9 WORCESTER RD Massachusetts Good 1931 31.4 m 33,571
ST133 ESSEX AVE Massachusetts Fair 1948 19.5 m 33,522
I 495 Massachusetts Fair 1959 47.5 m 33,500
RR MBTA Massachusetts Fair 1957 33.9 m 33,500
HWY BOURNE RD Massachusetts Fair 1987 28.3 m 33,491
WATER JONES RIVER Massachusetts Good 1895 6.1 m 33,491
WATER CHARLES RIVER Massachusetts Poor 1925 64.0 m 33,400
COMB MBTA&REDS&PARKING Massachusetts Fair 2002 63.9 m 33,210
WATER POWWOW RIVER Massachusetts Fair 1967 25.3 m 33,178
WATER CHICOPEE RIVER Massachusetts Good 1931 93.6 m 33,164
WATER PARKER RIVER Massachusetts Fair 1976 13.4 m 33,151
ST140 PIERCE ST Massachusetts Fair 1995 25.9 m 33,143
WATER DIAMOND CREEK Massachusetts Fair 2011 20.0 m 33,103
US 20 WB/CHARLTON RD Massachusetts Fair 1973 29.9 m 33,049
US 20 EB/CHARLTON RD Massachusetts Fair 1973 33.2 m 33,044
ST 16 REV BCH PKWY Massachusetts Fair 1956 32.9 m 33,000
COMB MACRR/QUECHAN RIVE Massachusetts Good 1905 193.6 m 32,974
WATER IPSWICH RIVER Massachusetts Poor 1954 13.3 m 32,949
HWY NASHUA ST Massachusetts Fair 1975 44.2 m 32,888
ST 24 Massachusetts Fair 1996 53.6 m 32,857
WATER NEPONSET RIVER Massachusetts Fair 1765 36.3 m 32,845
WATER SPICKET RIVER Massachusetts Fair 1959 12.8 m 32,821
TR METHUEN RAIL TRAIL Massachusetts Poor 1959 8.8 m 32,821
HWY RAMP C (Q ADAMS) Massachusetts Good 1978 23.0 m 32,743
WATER BEAVER BROOK Massachusetts Fair 1910 11.3 m 32,720
I 495 NB Massachusetts Fair 1961 53.3 m 32,716
ST130 SANDWICH RD Massachusetts Fair 1953 17.8 m 32,714
ST 33 MEMORIAL DR Massachusetts Fair 1957 54.6 m 32,675
I 90 EXIT 51 RAMPS Massachusetts Fair 1957 18.3 m 32,675
HWY MIDDLE RD Massachusetts Fair 1964 38.0 m 32,629
I 95 /ST128 Massachusetts Fair 1962 82.3 m 32,600
WATER NEPONSET RIVER Massachusetts Fair 1963 35.1 m 32,586
WATER FRENCH RIVER Massachusetts Fair 1956 21.3 m 32,520

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.