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Conshohocken State Road Bridge in Lower Merion Township, A

Photo 

Condhohocken State Road -- March 14, 2009

Side view

Photo taken by Raymond Klein

Enlarge

BH Photo #174966

Map 

Facts 

Overview
Concrete arch bridge over Mill Creek on PA 23 in Lower Merion, PA
Location
Lower Merion Twp, Montgomery County, Pennsylvania
Status
Open to traffic
History
Built 1932
Design
Closed-spandrel arch
Dimensions
Span length: 69.9 ft.
Total length: 69.9 ft.
Deck width: 29.9 ft.
Approximate latitude, longitude
+40.03139, -75.26952   (decimal degrees)
40°01'53" N, 75°16'10" W   (degrees°minutes'seconds")
Approximate UTM coordinates
18/496444/4429237 (zone/easting/northing)
Quadrangle map:
Norristown
Inventory numbers
PA 46 7046 0940 0004 (Pennsylvania Bridge Management System number)
PANBI 27985 (Pennsylvania BRKEY bridge number on the 2011 NBI)
BH 31349 (Bridgehunter.com ID)
Inspection (as of 05/2008)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 60.4 (out of 100)
Average daily traffic (as of 1977)
2,000

Update Log 

  • August 28, 2010: New photo from Raymond Klein
  • October 13, 2009: Updated by Raymond Klein: Changed West Conshohocken toLower Merion Two in Name, City and Overviewe.
  • March 22, 2009: New photo from Raymond Klein
  • March 19, 2009: New photo from Raymond Klein

Sources 

  • Raymond Klein - Bookshelfthe [at] msn [dot] com

Comments 

Conshohocken State Road Bridge
Posted April 21, 2008, by Bill Flis (flis [at] detk [dot] com)

This bridge is in Lower Merion Township, Montgomery County, which is outside Philadelphia City/County.