| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|
| Amtrak Bridge | River Street over Amtrak/MBTA | Open to traffic | Pony truss | 1883 | -- | 76.1 ft. | 82.0 ft. |
| Charles River Bridge | MA 3 (Cambridge Street) over Charles River | Open to traffic | Steel arch | 1905 | -- | 243.1 ft. | 2134.9 ft. |
| Charles River Bridge | MA 28 over Charles River | Open to traffic | Other | 1910 | -- | 63.0 ft. | 82.0 ft. |
| Charles River Bridge | MA 28 over Charles River | Open to traffic | Steel arch | 1906 | -- | 18.0 ft. | 116.1 ft. |
| Charles River Bridge | US 20 (N. Beacon Street) over Charles River | Open to traffic | Arch | 1915 | -- | 75.1 ft. | 205.1 ft. |
| Charles River Bridge | MA 109 (Spring Street) over Charles River | Open to traffic | Arch | 1861 | -- | 19.0 ft. | 125.0 ft. |
| Chelsea Street Bridge | Chelsea Street over Chelsea River | Open to traffic | Other | 1900 | -- | 140.1 ft. | 448.2 ft. |
| Congress Street Bridge | Congress Street over Fort Point Channel | Open to traffic | Other | 1850 | -- | 93.8 ft. | 546.9 ft. |
| Eliot Bridge | Eliot Bridge over Charles River | Open to traffic | Deck truss | 1950 | -- | 100.1 ft. | 299.9 ft. |
| Granite Avenue Bridge | Granite Avenue over Neponset River | Open to traffic | Other | 1959 | -- | 65.0 ft. | 187.0 ft. |
| MBTA Bridge | Park Street over MBTA | Open to traffic | Timber stringer | 1900 | -- | 27.9 ft. | 32.2 ft. |
| Meridian Street Bridge | Meridian Street over Chelsea River | Open to traffic | Other | 1954 | -- | 225.1 ft. | 1075.2 ft. |
| Morrssey Blvd. Bridge | Morrssey Blvd. over Dorchester Bay | Open to traffic | Other | 1927 | -- | 66.9 ft. | 460.0 ft. |
| Mystic River Bridge | MA 99 (Alford Street) over Mystic River | Open to traffic | Other | 1963 | -- | 95.1 ft. | 134.8 ft. |
| Neponset River Bridge | MA 28 (Blue Hill Avenue) over Neponset River | Open to traffic | Arch | 1903 | -- | 49.9 ft. | 109.9 ft. |
| Railroad Avenue Bridge | Railroad Avenue over MBTA/BMRR | Open to traffic | Timber stringer | 1900 | -- | 32.2 ft. | 38.1 ft. |
| Sprague Street Bridge | Sprague Street over MBTA | Open to traffic | Through truss | 1899 | -- | 225.1 ft. | 456.1 ft. |
| Tobin Bridge | Northbound US 1 over Mystic River | Open to traffic | Through truss | 1950 | -- | 800.9 ft. | 1524.0 ft. |
| Washington Street Bridge | N. Washington Street over Charles River | Open to traffic | Through truss | 1900 | -- | 119.1 ft. | 241.2 ft. |