Historic Bridges of the U.S. | Sni-A-Bar Creek Route H Bridge

Photos

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Overview

Facing North

Photo taken by John Kritos in September 2008

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Plaque

Jackson County -- 1929 Bridge 99-211

Photo taken by John Kritos in September 2008

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Damage

Damage to pavement/curbing and bent rail along west side of bridge.

Photo taken by John Kritos in September 2008

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Oblique view

Facing south-southwest

Photo taken by John Kritos in September 2008

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Side-View

Facing south-west from a private field access just north of the bridge.

Photo taken by John Kritos in September 2008

Overview: Pratt through truss bridge over Sni-A-Bar Creek on Route H
Location: Oak Grove, Jackson County, Missouri
Status: Open to traffic
History: Built 1929
Design: Riveted, 7 panel Pratt through truss
Dimensions: Length of largest span: 129.9 ft.
Total length: 133.8 ft.
Deck width: 20.0 ft.
Vertical clearance above deck: 14.3 ft.
Approximate latitude, longitude: +39.03667, -94.12667 (decimal degrees)
39°02'12" N, 94°07'36" W (degrees°minutes'seconds")
Approximate UTM coordinates: 15/402488/4321449 (zone/easting/northing)
Land survey: T. 49 N., R. 29 W., Sec. 20
USGS topographic map: Oak Grove
Inventory numbers: MoDOT Y-148 (Missouri Dept. of Transportation bridge number)
MONBI 9941 (Missouri bridge number on the National Bridge Inventory)
BH 21717 (Bridgehunter.com ID)
Inspection (as of 12/2007): Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 10.3 (out of 100)
Average daily traffic (as of 2006): 4,478