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 MILL RIVER | Massachusetts | Fair | 1880 | 146 | 1,900 |
| COMB ORANGE & MBTA/BMRR | Massachusetts | Fair | 1880 | 146 | 23,000 |
| WATER TOWN RIVER | Massachusetts | Fair | 1880 | 146 | 1,164 |
| WATER THE GULF | Massachusetts | Fair | 1880 | 146 | 4,655 |
| WATER MATFIELD RIVER | Massachusetts | Good | 1880 | 146 | 32,328 |
| WATER LOWER MILL POND | Massachusetts | Fair | 1880 | 146 | 6,611 |
| WATER FRENCH RIVER | Massachusetts | Fair | 1880 | 146 | 15,646 |
| WATER STONY BROOK | Massachusetts | Fair | 1880 | 146 | 600 |
| WATER MUDDY RIVER | Massachusetts | Fair | 1881 | 145 | 51,600 |
| RR AMTRAK/MBTA | Massachusetts | Fair | 1882 | 144 | 6,518 |
| WATER DEERFIELD RIVER | Massachusetts | Poor | 1882 | 144 | 650 |
| RR PARR | Massachusetts | Poor | 1882 | 144 | 27,000 |
| RR AMTRAK/MBTA | Massachusetts | Poor | 1883 | 143 | 24,000 |
| WATER SUDBURY RIVER | Massachusetts | Fair | 1883 | 143 | 1,550 |
| WATER MERRIMACK RIVER | Massachusetts | Fair | 1883 | 143 | 8,534 |
| WATER MERRIMACK RIVER | Massachusetts | Fair | 1883 | 143 | 26,000 |
| WATER MATFIELD RIVER | Massachusetts | Fair | 1884 | 142 | 2,716 |
| TR GREEN LINE D | Massachusetts | Fair | 1884 | 142 | 22,000 |
| WATER CONCORD RIVER | Massachusetts | Fair | 1884 | 142 | 15,600 |
| WATER MILL RIVER | Massachusetts | Fair | 1884 | 142 | 28,060 |
| WATER POWER CANAL | Massachusetts | Fair | 1885 | 141 | 14,400 |
| RR BMRR | Massachusetts | Good | 1885 | 141 | 4,050 |
| WATER HOOSIC RIVER | Massachusetts | Fair | 1886 | 140 | 10,488 |
| TR RED LINE MATT CONN | Massachusetts | Fair | 1886 | 140 | 21,000 |
| WATER MONATIQUOT RIVER | Massachusetts | Good | 1886 | 140 | 6,200 |
| WATER MATFIELD RIVER | Massachusetts | Fair | 1886 | 140 | 2,286 |
| WATER ASSABET RIVER | Massachusetts | Fair | 1886 | 140 | 14,400 |
| WATER ASSONET RIVER | Massachusetts | Fair | 1886 | 140 | 14,353 |
| WATER QUINSIGAMOND RIVER | Massachusetts | Fair | 1886 | 140 | 6,080 |
| WATER ABBOTT RUN RIVER | Massachusetts | Fair | 1886 | 140 | 3,750 |
| RR CSX | Massachusetts | Good | 1886 | 140 | 21,300 |
| WATER WARE RIVER | Massachusetts | Good | 1887 | 139 | 259 |
| WATER LITTLE RIVER | Massachusetts | Fair | 1887 | 139 | 26,570 |
| RR MACRR | Massachusetts | Fair | 1887 | 139 | 390 |
| RR MBTA | Massachusetts | Poor | 1888 | 138 | 23,147 |
| RR AMTRAK/MBTA | Massachusetts | Fair | 1888 | 138 | 7,000 |
| WATER QUINSIGAMOND RIVER | Massachusetts | Fair | 1888 | 138 | 1,700 |
| WATER MERRIMACK RIVER | Massachusetts | Fair | 1888 | 138 | 24,050 |
| WATER CHARLES RIVER | Massachusetts | Fair | 1888 | 138 | 31,500 |
| WATER QUABOAG RIVER | Massachusetts | Fair | 1888 | 138 | 260 |
| WATER MUDDY RIVER | Massachusetts | Fair | 1889 | 137 | 1,000 |
| WATER SALISBURY BROOK | Massachusetts | Good | 1889 | 137 | 16,300 |
| WATER MILLERS RIVER | Massachusetts | Fair | 1889 | 137 | 140 |
| WATER SECOND LEVEL CANAL | Massachusetts | Good | 1889 | 137 | 4,762 |
| RR MBTA/BMRR | Massachusetts | Fair | 1889 | 137 | 7,600 |
| RR CSX/MBTA | Massachusetts | Good | 1889 | 137 | 14,482 |
| WATER POWWOW RIVER | Massachusetts | Fair | 1890 | 136 | 8,336 |
| RR CSX | Massachusetts | Fair | 1890 | 136 | 129 |
| WATER DEERFIELD RIVER | Massachusetts | Poor | 1890 | 136 | 5,950 |
| WATER RESERVOIR 2 | Massachusetts | Fair | 1890 | 136 | 9,582 |
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.