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Main Street Bridge

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Facts 

Note: The following information comes from the National Bridge Inventory and has not been verified.
Overview
Stone arch bridge over Saw Mill Run on Main Street in Norristown
Location
Norristown, Montgomery County, Pennsylvania
Status
Open to traffic
History
Built ca. 1855; rehabilitated ca. 1990
Design
Stone arch
Dimensions
Span length: 21.0 ft.
Total length: 21.0 ft.
Deck width: 47.6 ft.
Approximate latitude, longitude
+40.11167, -75.34000   (decimal degrees)
40°06'42" N, 75°20'24" W   (degrees°minutes'seconds")
Approximate UTM coordinates
18/471025/4440206 (zone/easting/northing)
USGS topographic map
Norristown
Inventory numbers
PA 46 7413 1590 0006 (Pennsylvania Bridge Management System number)
PANBI 28227 (Pennsylvania BRKEY bridge number on the 2011 NBI)
BH 31370 (Bridgehunter.com ID)
Inspection (as of 05/2008)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 83.4 (out of 100)
Average daily traffic (as of 1971)
9,758