Low clearance bridges in Westmoreland County, Pennsylvania
14 spots where an interstate or US highway in Westmoreland County has less than 16 ft of clearance, lowest first. The lowest is 14 ft 2 in on I-70, Rostraver Township. 9 are under 15 ft.
Posted signs and your permit come first. These are the clearances Pennsylvania reported to the federal National Bridge Inventory in 2025. Repaving, snow and new work can lower them.
| Clearance | Where | Highway |
|---|---|---|
| 14 ft 2 in | Under SR 3011 · Rostraver Township · Map | I-70 |
| 14 ft 3 in | Under SR 3103 · Hempfield & SW Greensburg · Map | US-30 |
| 14 ft 4 in | Under SR 3017 · Rostraver Township · Map | I-70 |
| 14 ft 6 in | Under Pa Turnpike Ramps B & C · Irwin Interchange · Map | I-76 |
| 14 ft 7 in | Under Pa Turnpike (Ramp 3 & 3A) · Irwin Interchange · Map | US-30 |
| 14 ft 9 in | Under SR 0201 · Rostraver Township · Map | I-70 |
| 14 ft 9 in | Under SR 0130 · Hempfield Township · Map | US-30 |
| 14 ft 11 in | Under SR 0136 · City of Greensburg · Map | US-30 |
| 14 ft 11 in | Under T605 Ramp A Road · Westmoreland Mall Entranc · Map | US-30 |
| 15 ft 1 in | Under SR 3069 Wendel Road · East of Irwin Interchange · Map | I-76 |
| 15 ft 3 in | Under T-339 · Near Franklin · Map | I-76 |
| 15 ft 4 in | Under SR 2007 · Near Carpentertown · Map | I-76 |
| 15 ft 5 in | Under T-680 Sportsman · New Stanton Rest Area · Map | I-76 |
| 15 ft 10 in | Under Pa Turnpike (Ramp Ab) · New Stanton Interchange · Map | I-76 |