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FM over COTTONWOOD CREEK

Map 

Coordinates:
+41.96944, -95.95833
41°58'10" N, 95°57'30" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:FM over COTTONWOOD CREEK
Structure number:000000000250201
Location:083442706
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:20.0 ft. [6.1 m]
Total length:20.0 ft. [6.1 m]
Skew angle:30°
Owner:County Highway Agency [02]
Year built:1974
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Steel [3]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: May 2015 

Status:Open, no restriction [A]
Average daily traffic:140 [as of 2012]
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
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:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:36.0 tons [32.7 metric tons]
Inventory rating:27.0 tons [24.5 metric tons]
Sufficiency rating:92.7
Recommended work:Other structural work, including hydraulic replacements. [38]

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201592.7Not deficient---140
May 201392.7Not deficient---140
May 201192.7Not deficient---160
May 200989.4Not deficient---160
June 200789.8Not deficient---110
April 200589.8Not deficient---110
June 200389.8Not deficient---110
June 200189.8Not deficient---110
March 199589.8Not deficient---130