501-599
These routes operate express between Newton and downtown Boston via the Massachusetts Turnpike (I-90).
| Route | Description | MBTA link |
|---|---|---|
| 501 | Brighton Center - Downtown via Oak Square & Massachusetts Turnpike | Link |
| 502 | Watertown Yard - Copley Square (St. James Avenue at Dartmouth St.) via Newton Corner & Massachusetts Turnpike | Link |
| 503 | Brighton Center - Copley Square via Oak Square & Massachusetts Turnpike | Link |
| 504 | Watertown/Newton Corner - Downtown via Massachusetts Turnpike | Link |
| 505 | Central Square, Waltham - Downtown via Moody Street & Massachusetts Turnpike | Link |
| 553 | Roberts - Downtown Boston via Newton Corner & Central Square, Waltham | Link |
| 554 | Waverly Square - Downtown Boston via Newton Corner, Central Square, Waltham & Bentley College | Link |
| 556 | Waltham Highlands - Downtown Boston via Newton Corner & Central Square, Waltham & Newtonville | Link |
| 558 | Riverside - Downtown Boston via Newton Corner & Turnpike | Link |
Read more about this topic: List Of MBTA Bus Routes