Low clearance bridges in Butler County, Pennsylvania
6 spots where an interstate or US highway in Butler County has less than 16 ft of clearance, lowest first. The lowest is 14 ft 7 in on US-422, West Park Road NO.2. 2 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 7 in | Under SR4007 · West Park Road NO.2 · Map | US-422 |
| 14 ft 8 in | Under T-301 Powell Road · Powell Road · Map | I-76 |
| 15 ft 1 in | Under SR3039 · Duffy Road · Map | US-422 |
| 15 ft 5 in | Under SR 3031 · NW of Butler · Map | US-422 |
| 15 ft 8 in | Under Pa Turnpike (I-76) RPCD · Cranberry Interchange · Map | US-19 |
| 15 ft 11 in | Under SR3042 (T-357) · Sawyer Road SB · Map | I-79 |