| Causeway Street elevated | |
|---|---|
 An outbound Green Line train on the Causeway elevated in front of Boston Garden. The photo dates to between 1989 (Brigham Circle Line restored to Heath Street) and 1998 (Boston Garden demolished). | |
| Overview | |
| Status | demolished |
| Locale | Boston, Massachusetts, United States |
| Service | |
| Type | elevated railway |
| System | Massachusetts Bay Transportation Authority |
| Services | Green Line |
| History | |
| Opened | June 1, 1912 |
| Closed | June 25, 2004 |
| Technical | |
| Character | streetcar services |
| Track gauge | 4 ft 8+1⁄2 in (1,435 mm) standard gauge |
The Causeway Street elevated was an elevated section of the MBTA Green Line light rail system in Boston, located in the area near North Station. It was in operation from 1912 until 2004, when it was replaced with a new tunnel and underground station on a slightly different alignment.