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71ST ST over STREAM

Map 

Coordinates:
+39.05972, -94.74250
39°03'35" N, 94°44'33" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:71ST ST over STREAM
Structure number:514301050000166
Location:71ST. ST. N. OF GIBBS
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:10.5 ft. [3.2 m]
Total length:22.0 ft. [6.7 m]
Skew angle:30°
Owner:County Highway Agency [02]
Year built:1993
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: April 2015 

Status:Open, no restriction [A]
Average daily traffic:150 [as of 1993]
Truck traffic:1% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:47.9 tons [43.5 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:100.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 2015100.0Not deficient---150
May 2013100.0Not deficient---150
March 2011100.0Not deficient---150
March 2009100.0Not deficient---150
March 2007100.0Not deficient---150
March 2005100.0Not deficient---150
October 2001100.0Not deficient---150
November 1999100.0Not deficient---150
August 1997100.0Not deficient---150
November 199594.0Not deficient---150
November 199394.0Not deficient---150