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 |
|---|---|---|---|---|---|
| COMB HOOSIC RIV & PARR | Massachusetts | Good | 1941 | 85 | 22,200 |
| RR PWRR | Massachusetts | Fair | 1941 | 85 | 7,969 |
| RR PWRR | Massachusetts | Fair | 1941 | 85 | 5,317 |
| WATER MILL BROOK | Massachusetts | Fair | 1941 | 85 | 6,983 |
| WATER WADING RIVER | Massachusetts | Fair | 1941 | 85 | 7,000 |
| WATER BEAVER BROOK | Massachusetts | Fair | 1941 | 85 | 129 |
| WATER MULPUS BROOK | Massachusetts | Fair | 1941 | 85 | 6,891 |
| WATER CATACUNEMAUG BROOK | Massachusetts | Fair | 1941 | 85 | 905 |
| WATER N BR MANHAN RIVER | Massachusetts | Fair | 1941 | 85 | 905 |
| WATER BREAD CHEESE BROOK | Massachusetts | Good | 1941 | 85 | 5,828 |
| WATER E BR WESTPORT RIV | Massachusetts | Fair | 1941 | 85 | 4,981 |
| WATER S BR NASHUA RIVER | Massachusetts | Fair | 1942 | 84 | 4,128 |
| WATER NASHUA RIVER | Massachusetts | Fair | 1942 | 84 | 8,836 |
| WATER MATTAPOISETT RIVER | Massachusetts | Fair | 1942 | 84 | 2,200 |
| RR CSX | Massachusetts | Fair | 1942 | 84 | 3,900 |
| WATER DWIGHT MFG CANAL | Massachusetts | Fair | 1943 | 83 | 130 |
| WATER BACK RIVER | Massachusetts | Fair | 1943 | 83 | 29,300 |
| RR HRR | Massachusetts | Fair | 1943 | 83 | 129 |
| WATER SNAKE BROOK | Massachusetts | Fair | 1943 | 83 | 9,051 |
| RR MBTA/BMRR | Massachusetts | Poor | 1943 | 83 | 21,900 |
| WATER SNAKE RIVER | Massachusetts | Fair | 1943 | 83 | 5,214 |
| WATER DEERFIELD RIVER | Massachusetts | Fair | 1944 | 82 | 1,536 |
| TULLY RIVER | Massachusetts | Fair | 1944 | 82 | 200 |
| WATER TOWN BROOK | Massachusetts | Poor | 1945 | 81 | 517 |
| WATER MILL RIVER | Massachusetts | Good | 1945 | 81 | 2,949 |
| WATER GREEN RIVER | Massachusetts | Fair | 1945 | 81 | 4,849 |
| WATER FIVE MILE RIVER | Massachusetts | Fair | 1945 | 81 | 200 |
| WATER TAUNTON RIVER | Massachusetts | Poor | 1945 | 81 | 17,068 |
| WATER LONG MEADOW BROOK | Massachusetts | Fair | 1945 | 81 | 600 |
| WATER MILL RIVER | Massachusetts | Fair | 1946 | 80 | 4,748 |
| WATER WEST-NORTH BAY | Massachusetts | Poor | 1946 | 80 | 2,692 |
| ST 1 A/DODGE ST | Massachusetts | Fair | 1946 | 80 | 72,500 |
| WATER TOWN RIVER | Massachusetts | Fair | 1946 | 80 | 2,000 |
| WATER MATFIELD RIVER | Massachusetts | Good | 1946 | 80 | 8,146 |
| WATER SAWMILL POND | Massachusetts | Poor | 1946 | 80 | 55,358 |
| WATER HITHER CREEK | Massachusetts | Fair | 1946 | 80 | 388 |
| RR ABANDONED | Massachusetts | Fair | 1946 | 80 | 2,900 |
| WATER SW BR HOUSATONIC R | Massachusetts | Fair | 1946 | 80 | 5,571 |
| WATER SODOM BROOK | Massachusetts | Fair | 1946 | 80 | 2,500 |
| WATER SCRIBNER BROOK | Massachusetts | Poor | 1947 | 79 | 517 |
| ST 97 CABOT ST | Massachusetts | Fair | 1947 | 79 | 76,198 |
| COMB BLCKSTN CNL & PWRR | Massachusetts | Fair | 1947 | 79 | 3,455 |
| WATER CADY BROOK | Massachusetts | Fair | 1947 | 79 | 11,529 |
| WATER ASHWORTH BROOK | Massachusetts | Fair | 1947 | 79 | 11,270 |
| WATER WESTFIELD RIVER | Massachusetts | Fair | 1947 | 79 | 1,150 |
| WATER MUMFORD RIVER | Massachusetts | Fair | 1947 | 79 | 1,660 |
| WATER WYMAN BROOK | Massachusetts | Poor | 1947 | 79 | 46,691 |
| WATER PHILLIPS BROOK | Massachusetts | Fair | 1947 | 79 | 11,800 |
| WATER N NASHUA RIVER | Massachusetts | Good | 1947 | 79 | 9,104 |
| RR CSX | Massachusetts | Fair | 1947 | 79 | 10,000 |
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.