Historic Bridges of the U.S. | Rocheport I-70 Bridge

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Overview: Cantilevered through truss bridge over Missouri River and Katy trail on I-70 west of Columbia and south of Rocheport
Status: Open to four lanes of traffic
History: Built 1960; rehabilitated 1993
Design: Cantilevered through truss
Dimensions: Length of largest span: 550.7 ft.
Total length: 3,017.2 ft.
Deck width: 60.3 ft.
Vertical clearance above deck: 20.0 ft.
Approximate latitude, longitude: +38.96009, -92.54455 (decimal degrees)
38°57'36" N, 92°32'40" W (degrees°minutes'seconds")
Land survey: T. 48 N., R. 14 W., Sec. 18
Inventory numbers: MoDOT L-09622 (Missouri Dept. of Transportation bridge number)
MONBI 6689 (Missouri bridge number on the National Bridge Inventory)
BH 20914 (Bridgehunter.com ID)
Inspection (as of 10/2005): Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Not deficient
Sufficiency rating: 59.4 (out of 100)
Average daily traffic (as of 2004): 29,969

Rocheport I-70 Bridge

Posted April 28, 2008, by David B. Haun (dbhaun [at] gmail [dot] com)

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Overview

Cantilevered through truss bridge over Missouri River and Katy Trail on I-70 west of Columbia and south of Rocheport

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