Bridgehunter.com | Patterson Bridge

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Looking north

Photo taken by James Baughn

Overview: Two-span pony truss bridge over Clark Creek near Patterson on CR 312 (Old MO 34)
Location: Wayne County, Missouri
Status: Open to traffic
History: Built 1923-24
Design: North span: Riveted, 5-panel Pratt pony truss
South main span: Riveted, 9-panel Warren pony truss
Dimensions: Length of largest span: 90.9 ft.
Total length: 141.0 ft.
Deck width: 18.0 ft.
Approximate latitude, longitude: +37.19136, -90.53846 (decimal degrees)
37°11'29" N, 90°32'18" W (degrees°minutes'seconds")
Approximate UTM coordinates: 15/718486/4118938 (zone/easting/northing)
Land survey: T. 29 N., R. 5 E., Sec. 18
USGS topographic map: Patterson
Inventory numbers: MO 111-200000.6 (Missouri off-system bridge number)
MONBI 18803 (Missouri bridge number on the National Bridge Inventory)
BH 22811 (Bridgehunter.com ID)
Inspection (as of 03/2011): Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Fair (5 out of 9)
Sufficiency rating: 49.3 (out of 100)
Average daily traffic (as of 2011): 100