Historic Bridges of the U.S. | Niangua River Old US 66 Bridge

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Overview: Pony truss bridge on Route CC (Old US 66) over East Fork Niangua River
Location: Webster County, Missouri
Status: Open to traffic
History: Built 1924
Design: Riveted, 7-panel Pratt pony truss
Dimensions: Length of largest span: 80.0 ft.
Total length: 82.0 ft.
Deck width: 20.6 ft.
Approximate latitude, longitude: +37.37109, -92.86565 (decimal degrees)
37°22'16" N, 92°51'56" W (degrees°minutes'seconds")
Land survey: T. 31 N., R. 18 W., Sec. 25
Inventory numbers: MoDOT G-719R (Missouri Dept. of Transportation bridge number)
MONBI 4731 (Missouri bridge number on the National Bridge Inventory)
BH 22818 (Bridgehunter.com ID)
Inspection (as of 12/2006): Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 43.3 (out of 100)
Average daily traffic (as of 2005): 3,242