Bridgehunter.com | Mahoning Avenue Viaduct

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Mahoning Avenue Viaduct

East end view looking NW

Photo taken by Brian McKee in April 2009

Overview: Through truss bridge over Shenango River on Mahoning Avenue in New Castle
Location: New Castle, Lawrence County, Pennsylvania
Status: Open to traffic
History: Built 1923; rehabilitated 1985
Design: Pennsylvania through truss
Dimensions: Length of largest span: 307.1 ft.
Total length: 1,194.9 ft.
Deck width: 29.5 ft.
Vertical clearance above deck: 18.2 ft.
Approximate latitude, longitude: +40.98167, -80.35333 (decimal degrees)
40°58'54" N, 80°21'12" W (degrees°minutes'seconds")
Approximate UTM coordinates: 17/554400/4536923 (zone/easting/northing)
USGS topographic map: New Castle South
Inventory numbers: PA 37 0018 0300 2363 (Pennsylvania Bridge Management System number)
PANBI 22183 (Pennsylvania BRKEY bridge number on the 2011 NBI)
BH 31139 (Bridgehunter.com ID)
Inspection (as of 03/2009): Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 4.0 (out of 100)
Average daily traffic (as of 2010): 8,583