Facts
- 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
-
Length of largest span: 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") - Inventory numbers
- PA 46 7413 1590 0006 (Pennsylvania bridge number)
BH 31370 (Bridgehunter.com ID) - Inspection (as of 03/2006)
- Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 70.0 (out of 100) - Average daily traffic (as of 1971)
- 9,758