Bridgehunter.com | Norton Bridge

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Map

Overview: Lost pony truss bridge over Little Bridge Creek on CR 164
Location: Knox County, Missouri
Status: Replaced by new bridge
History: Built 1914; replaced 1997
Builders: - Illinois Steel Bridge Co. of Jacksonville, Illinois (Fabrication)
- Walters & Son (Contractor)
Design: Riveted, 2-panel double-intersection Warren pony truss
Dimensions: Span length: 37.1 ft.
Total length: 37.1 ft.
Deck width: 11.8 ft.
Approximate latitude, longitude: +40.19333, -92.05667 (decimal degrees)
40°11'36" N, 92°03'24" W (degrees°minutes'seconds")
Approximate UTM coordinates: 15/580295/4449642 (zone/easting/northing)
Land survey: T. 62 N., R. 10 W., Sec. 7
USGS topographic map: Knox City
Inventory numbers: MO 052-164000.2 (Missouri off-system bridge number)
BH 40340 (Bridgehunter.com ID)
Inspection (as of 01/1990): Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Serious (3 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 20.8 (out of 100)
Average daily traffic (as of 1988): 35