Bridgehunter.com | Rock School Bridge

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Photo taken by Janis Ford

Overview: Pony truss bridge over Kings Creek on Rock School Road (TR 346)
Location: Washington County, Pennsylvania
Status: Open to traffic
History: Built 1902 by Nelson & Buchanan
Design: Pratt pony truss
Dimensions: Span length: 44.0 ft.
Total length: 44.0 ft.
Deck width: 12.0 ft.
Approximate latitude, longitude: +40.46000, -80.49000 (decimal degrees)
40°27'36" N, 80°29'24" W (degrees°minutes'seconds")
Approximate UTM coordinates: 17/543240/4478939 (zone/easting/northing)
USGS topographic map: Burgettstown
Inventory numbers: PA 62 7212 0346 4002 (Pennsylvania Bridge Management System number)
PANBI 35286 (Pennsylvania BRKEY bridge number on the 2011 NBI)
BH 31782 (Bridgehunter.com ID)
Inspection (as of 06/2009): 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: 20.9 (out of 100)
Average daily traffic (as of 1990): 30