Bridgehunter.com | Duck Hollow Bridge

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Overview: Through girder bridge over Nine Mile Run on McFarren Street (Second Avenue)
Location: Allegheny County, Pennsylvania
Status: Open to traffic
History: Built 1886; deck replaced in 1936
Design: Pony/through plate girder
Dimensions: Length of largest span: 77.1 ft.
Total length: 80.1 ft.
Deck width: 15.7 ft.
Recognition: Eligible for the National Register of Historic Places
Approximate latitude, longitude: +40.41528, -79.91556 (decimal degrees)
40°24'55" N, 79°54'56" W (degrees°minutes'seconds")
Approximate UTM coordinates: 17/592005/4474415 (zone/easting/northing)
USGS topographic map: Pittsburgh East
Inventory numbers: PA 02 7301 0000 3093 (Pennsylvania Bridge Management System number)
PANBI 02447 (Pennsylvania BRKEY bridge number on the 2011 NBI)
BH 42939 (Bridgehunter.com ID)
Inspection (as of 03/2009): Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Serious (3 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 8.8 (out of 100)
Average daily traffic (as of 2009): 150