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I78 Little Lehigh Creek Bridge

Photo 

Photo taken by Diego Bernal²

License: Creative Commons Attribution-NonCommercial-NoDerivs (CC BY-NC-ND)

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BH Photo #351532

Map 

Facts 

Overview
Open-spandrel arch bridge over Little Lehigh Creek on Interstate 78 in Allentown
Location
Allentown, Lehigh County, Pennsylvania
Status
Open to traffic
History
Built 1958; rehabilitated 1988
Design
Open-spandrel arch
Dimensions
Length of largest span: 231.0 ft.
Total length: 661.1 ft.
Deck width: 107.0 ft.
Approximate latitude, longitude
+40.56631, -75.50333   (decimal degrees)
40°33'59" N, 75°30'12" W   (degrees°minutes'seconds")
Approximate UTM coordinates
18/457393/4490736 (zone/easting/northing)
Quadrangle map:
Allentown West
Inventory numbers
PA 39 0078 0564 0000 (Pennsylvania Bridge Management System number)
PANBI 23050 (Pennsylvania BRKEY bridge number on the 2011 NBI)
BH 31198 (Bridgehunter.com ID)
Inspection (as of 10/2009)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Fair (5 out of 9)
Sufficiency rating: 64.2 (out of 100)
Average daily traffic (as of 2009)
41,192

Update Log 

  • April 14, 2016: New photo from Luke

Sources 

  • Luke