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.
| Bridge | Location | Condition | Year Built | Length | ADT |
|---|---|---|---|---|---|
| WATER ASSABET RIVER | Massachusetts | Fair | 1900 | 18.3 m | 11,163 |
| WATER SW BR HOUSATONIC R | Massachusetts | Fair | 1913 | 10.8 m | 11,151 |
| WATER NEMASKET RIVER | Massachusetts | Fair | 1930 | 11.3 m | 11,143 |
| WATER STONEY BROOK | Massachusetts | Good | 1895 | 11.0 m | 11,137 |
| COMB ST 9 WB & CSX | Massachusetts | Fair | 1994 | 58.5 m | 11,137 |
| I 90 | Massachusetts | Fair | 1957 | 87.8 m | 11,137 |
| WATER SUDBURY RESERVOIR | Massachusetts | Fair | 1895 | 7.3 m | 11,137 |
| RR MBTA/CSX | Massachusetts | Fair | 1906 | 12.3 m | 11,121 |
| HWY BROADWAY | Massachusetts | Fair | 2003 | 34.6 m | 11,120 |
| RR MBTA/CSX | Massachusetts | Fair | 1895 | 23.2 m | 11,120 |
| WATER IPSWICH RIVER | Massachusetts | Fair | 1978 | 13.1 m | 11,100 |
| WATER SALISBURY BROOK | Massachusetts | Fair | 1914 | 7.0 m | 11,100 |
| ST 3 PILGRIM HWY | Massachusetts | Fair | 1962 | 62.8 m | 11,100 |
| WATER CONN RIV AND CANAL | Massachusetts | Fair | 1937 | 528.2 m | 11,100 |
| I 95 | Massachusetts | Fair | 1963 | 86.3 m | 11,075 |
| RR PWRR | Massachusetts | Fair | 1961 | 20.1 m | 11,015 |
| I 495 | Massachusetts | Poor | 1959 | 65.6 m | 11,013 |
| RR RGCO RR (ABAND) | Massachusetts | Good | 1872 | 15.8 m | 11,000 |
| COMB I 90 & AMTRAK | Massachusetts | Poor | 1965 | 52.1 m | 11,000 |
| RR BMRR (ABANDONED) | Massachusetts | Poor | 1927 | 22.9 m | 11,000 |
| WATER WAKINCO RIVER | Massachusetts | Fair | 1967 | 20.4 m | 11,000 |
| I 90 | Massachusetts | Fair | 1957 | 69.2 m | 11,000 |
| WATER MERRIMACK RIVER | Massachusetts | Fair | 1935 | 182.0 m | 11,000 |
| WATER FALLULAH BROOK | Massachusetts | Fair | 1964 | 7.6 m | 10,997 |
| WATER FALLULAH BROOK | Massachusetts | Good | 1964 | 7.6 m | 10,997 |
| WATER LOUISA LAKE OTLT | Massachusetts | Fair | 1980 | 7.9 m | 10,991 |
| WATER NEPONSET RIVER | Massachusetts | Good | 2010 | 13.4 m | 10,991 |
| RR NECRR | Massachusetts | Good | 2008 | 39.9 m | 10,991 |
| WATER MONOOSNOC RIVER | Massachusetts | Fair | 1936 | 14.6 m | 10,989 |
| RR AMTRAK/MBTA | Massachusetts | Good | 2004 | 33.5 m | 10,988 |
| WATER RIVER MEADOW BROOK | Massachusetts | Fair | 1910 | 6.3 m | 10,969 |
| HWY STRRW DR WB & OFRP | Massachusetts | Fair | 1965 | 128.0 m | 10,925 |
| WATER MIDDLE RIVER | Massachusetts | Good | 2013 | 19.5 m | 10,908 |
| RR MBTA/BMRR | Massachusetts | Fair | 1913 | 23.3 m | 10,900 |
| RR BCRR | Massachusetts | Fair | 1978 | 18.0 m | 10,900 |
| US 5 RIVERDALE ST | Massachusetts | Fair | 1953 | 24.4 m | 10,893 |
| WATER FALL RIVER | Massachusetts | Fair | 1960 | 62.2 m | 10,866 |
| I 93 SB/MBTA ORANGE LN | Massachusetts | Fair | 1970 | 91.4 m | 10,866 |
| US 5 /ST10/BRNRDSTN RD | Massachusetts | Fair | 1965 | 43.1 m | 10,866 |
| WATER MUDDY RIVER | Massachusetts | Good | 1898 | 19.4 m | 10,862 |
| I 93 /US1/ST3 | Massachusetts | Fair | 1954 | 50.3 m | 10,862 |
| COMB I 90 & CSX/MBTA | Massachusetts | Fair | 1964 | 57.0 m | 10,862 |
| WATER CHARLES RIVER | Massachusetts | Fair | 1956 | 12.2 m | 10,826 |
| WATER WACHUSETT AQUEDUCT | Massachusetts | Fair | 1931 | 15.5 m | 10,825 |
| WATER PINES RIVER | Massachusetts | Fair | 1950 | 12.4 m | 10,800 |
| WATER MARSH CREEK | Massachusetts | Fair | 1921 | 10.1 m | 10,800 |
| WATER ASSABET RIVER | Massachusetts | Good | 2017 | 27.4 m | 10,800 |
| WATER RUMFORD RIVER | Massachusetts | Fair | 1958 | 15.2 m | 10,786 |
| COMB AMTRAK/MBTA&RED LN | Massachusetts | Good | 1995 | 555.5 m | 10,776 |
| HWY MECHANIC ST | Massachusetts | Fair | 1977 | 24.9 m | 10,746 |
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.