Squirrel Hill Tunnel
| Use attributes for filter ! | |
| Length | 1. 288 km |
|---|---|
| Traffic | automobile |
| No. of lanes | 4 |
| Tunnel clearance | 13. 5 feet (4. 1 m) |
| Operating speed | 55 mph |
| Grade | 2. 5% (east to west) |
| Date of Reg. | |
| Date of Upd. | |
| ID | 3128375 |
About Squirrel Hill Tunnel
The Squirrel Hill Tunnel is a tunnel in Pittsburgh, Pennsylvania, United States. It serves as an eastern gateway to the city for I-376 and was completed in 1953 after 8 years of construction and at a cost of US$18 million.