Historic Bridges in Massachusetts
1,481 bridges built before 1951 in Massachusetts still in service today.
Bridges Built Before 1951
The United States has 1,481 bridges in Massachusetts built before 1951 that remain in active service. These structures are 75+ years old — many predate modern engineering codes and were not designed for today's traffic volumes and vehicle weights. The average design life of a bridge is 50 years, making these aging structures a significant infrastructure concern.
| Bridge | State | Condition | Year Built | Age (Years) | ADT |
|---|---|---|---|---|---|
| WATER EAMES BROOK | Massachusetts | Good | 1947 | 79 | 14,700 |
| WATER CONNECTICUT RIVER | Massachusetts | Fair | 1947 | 79 | 5,041 |
| WATER MOOSE BROOK | Massachusetts | Fair | 1947 | 79 | 1,810 |
| ST 2 | Massachusetts | Good | 1947 | 79 | 14,119 |
| WATER SOUTH RIVER | Massachusetts | Fair | 1947 | 79 | 28,241 |
| WATER IPSWICH RIVER | Massachusetts | Fair | 1947 | 79 | 12,300 |
| WATER ASSABET RIVER | Massachusetts | Fair | 1947 | 79 | 9,124 |
| WATER W BR HOUSATONIC R | Massachusetts | Fair | 1947 | 79 | 13,796 |
| WATER SW BR HOUSATONIC R | Massachusetts | Fair | 1947 | 79 | 429 |
| WATER WARE RIVER | Massachusetts | Fair | 1947 | 79 | 5,092 |
| RR BMRR | Massachusetts | Fair | 1947 | 79 | 4,227 |
| WATER ASSABET RIVER | Massachusetts | Fair | 1947 | 79 | 4,803 |
| WATER HOP BROOK | Massachusetts | Fair | 1947 | 79 | 14,603 |
| WATER MILL RIVER | Massachusetts | Fair | 1947 | 79 | 16,422 |
| WATER HOOSIC RIVER | Massachusetts | Fair | 1948 | 78 | 10,195 |
| COMB MBTA & TOZER RD | Massachusetts | Fair | 1948 | 78 | 72,449 |
| ST128 | Massachusetts | Fair | 1948 | 78 | 14,200 |
| ST128 | Massachusetts | Fair | 1948 | 78 | 20,200 |
| RR MBTA/CSX | Massachusetts | Poor | 1948 | 78 | 29,095 |
| WATER CADY BROOK | Massachusetts | Fair | 1948 | 78 | 11,270 |
| SPILLWAY CHANNEL | Massachusetts | Fair | 1948 | 78 | 1,000 |
| ST128 | Massachusetts | Fair | 1948 | 78 | 628 |
| HWY CONCORD ST | Massachusetts | Fair | 1948 | 78 | 90,905 |
| HWY MARSH ST | Massachusetts | Fair | 1948 | 78 | 35,677 |
| ST133 ESSEX AVE | Massachusetts | Fair | 1948 | 78 | 33,522 |
| WATER NASHUA RIVER | Massachusetts | Fair | 1948 | 78 | 6,533 |
| WATER E BR HOUSATONIC R | Massachusetts | Poor | 1948 | 78 | 2,457 |
| WATER ASNEBUMSKIT BROOK | Massachusetts | Fair | 1948 | 78 | 13,591 |
| WATER MILL RIVER | Massachusetts | Fair | 1948 | 78 | 3,374 |
| ST 3 PILGRIM HWY | Massachusetts | Fair | 1948 | 78 | 29,612 |
| WATER TOWN BROOK | Massachusetts | Fair | 1948 | 78 | 5,806 |
| HWY MAIN ST | Massachusetts | Fair | 1948 | 78 | 143,473 |
| WATER DUNBAR BROOK | Massachusetts | Fair | 1948 | 78 | 259 |
| WATER N BR HOOSIC RIVER | Massachusetts | Fair | 1948 | 78 | 3,057 |
| OTHER MANHAN RAIL TRAIL | Massachusetts | Fair | 1948 | 78 | 26,250 |
| HWY CLARK AVE | Massachusetts | Fair | 1948 | 78 | 27,026 |
| WATER QUABOAG RIVER | Massachusetts | Fair | 1948 | 78 | 7,200 |
| HWY LOWELL ST | Massachusetts | Fair | 1948 | 78 | 51,522 |
| HWY LOWELL ST | Massachusetts | Fair | 1948 | 78 | 51,522 |
| WATER E BR TULLY RIVER | Massachusetts | Fair | 1948 | 78 | 129 |
| HWY PLEASURE ISLAND RD | Massachusetts | Fair | 1948 | 78 | 142,650 |
| RR BMRR/MBTA | Massachusetts | Fair | 1948 | 78 | 127,837 |
| WATER BREWER BROOK | Massachusetts | Fair | 1948 | 78 | 2,715 |
| TR AMESBURY RIVERWALK | Massachusetts | Fair | 1949 | 77 | 1,000 |
| RR AMTRAK/MBTA | Massachusetts | Fair | 1949 | 77 | 6,879 |
| RR MBTA / BMRR | Massachusetts | Fair | 1949 | 77 | 20,477 |
| RR NECRR | Massachusetts | Fair | 1949 | 77 | 21,600 |
| HWY WINN ST | Massachusetts | Fair | 1949 | 77 | 82,490 |
| HWY WINN ST | Massachusetts | Fair | 1949 | 77 | 99,185 |
| WATER E BR NEPONSET RIV | Massachusetts | Fair | 1949 | 77 | 21,500 |
About Historic Bridge Data
Bridges built before 1951 are classified as historic in this database. Many were designed to 1940s standards with lower load limits and narrower lanes. While FHWA requires regular inspections of all bridges regardless of age, older structures often require more frequent monitoring and rehabilitation investment.