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Heck Bridge

Map 

Facts 

Note: The following information comes from the National Bridge Inventory and has not been verified.
Overview
Lost pony truss bridge over Bonnie Brook on TR 620
Location
Butler County, Pennsylvania
Status
Replaced by new bridge
History
Built ca. 1910; replaced 2001
Design
Pratt pony truss
Dimensions
Length of largest span: 42.0 ft.
Total length: 46.9 ft.
Deck width: 16.1 ft.
Skew angle
52 degrees
Approximate latitude, longitude
+40.88333, -79.80000   (decimal degrees)
40°52'60" N, 79°47'60" W   (degrees°minutes'seconds")
Approximate UTM coordinates
17/601100/4526499 (zone/easting/northing)
Quadrangle map:
East Butler
Inventory numbers
PA 10 7224 0620 0068 (Pennsylvania Bridge Management System number)
PANBI 08272 (Pennsylvania BRKEY bridge number on the 2011 NBI)
BH 41463 (Bridgehunter.com ID)
Inspection (as of 11/1991)
Deck condition rating: Serious (3 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 21.0 (out of 100)