Thomas P. O'Neill Jr. Tunnel
| Use attributes for filter ! | |
| Opened | 2003 |
|---|---|
| Operating speed | 45 mph (72 km/h) |
| No. of lanes | 4 |
| Start | South Boston |
| Owners | Massachusetts |
| End | Leonard P. Zakim Bunker Hill Memorial Bridge |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2478390 |
About Thomas P. O'Neill Jr. Tunnel
The Thomas P. "Tip" O'Neill Jr. Tunnel is a highway tunnel built as part of the Big Dig in Boston, Massachusetts. It carries the Central Artery underneath downtown Boston, and is numbered as Interstate 93, U. S. Route 1, and Route 3.
