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Doughertys Mills Bridge

Photos 

Downstream on Slippery Rock Creek (west side)

Photo taken by Brian Manville in February 14, 2017

Enlarge

BH Photo #378745

Map 

Street View 

Facts 

Overview
Concrete arch bridge over Slippery Rock Creek on PA 173
Location
Butler County, Pennsylvania
Status
Open to traffic
History
Built 1929; rehabilitated 1976; Replaced in 2011
Design
Two-span closed-spandrel arch
Dimensions
Length of largest span: 69.9 ft.
Total length: 140.1 ft.
Deck width: 27.6 ft.
Also called
Slippery Rock Creek Bridge
Approximate latitude, longitude
+41.03730, -80.02978   (decimal degrees)
41°02'14" N, 80°01'47" W   (degrees°minutes'seconds")
Approximate UTM coordinates
17/581551/4543351 (zone/easting/northing)
Quadrangle map:
Slippery Rock
Inventory numbers
PA 10 0173 0060 0533 (Pennsylvania Bridge Management System number)
BH 30585 (Bridgehunter.com ID)
Inspection (as of 08/2008)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 48.1 (out of 100)
Average daily traffic (as of 2009)
5,535

Update Log 

  • February 14, 2017: Updated by Brian Manville: Added photographs and edited future prospects
  • August 15, 2010: New Street View added by James Baughn
  • January 24, 2010: Updated by Nathan Holth: This bridge is now doomed.

Sources 

Comments 

Doughertys Mills Bridge
Posted April 5, 2011, by Anonymous

closed