Facts
- Overview
- Open-spandrel arch bridge over Slippery Rock Creek on Benjamin Franklin Highway
- Location
- Lawrence County, Pennsylvania
- Status
- Open to traffic
- History
- Built 1950; rehabilitated 1984
- Design
- Open-spandrel arch
- Dimensions
-
Length of largest span: 179.1 ft.
Total length: 503.0 ft.
Deck width: 50.9 ft.
- Approximate latitude, longitude
- +40.97000, -80.19000 (decimal degrees)
40°58'12" N, 80°11'24" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 17/568153/4535742 (zone/easting/northing)
- USGS topographic map
- Portersville
- Inventory numbers
- PA 37 0422 0530 0124 (Pennsylvania bridge number)
BH 31155 (Bridgehunter.com ID) - Inspection (as of 04/2005)
- Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Serious (3 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 14.5 (out of 100) - Average daily traffic (as of 2004)
- 14,872