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IRR/TOWNSHIP ROAD over COW CREEK

Map

Coordinates:
+42.13667, -96.52000
42°08'12" N, 96°31'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IRR/TOWNSHIP ROAD over COW CREEK
Structure number:C008723310
Location:1SW OF WALTHILL
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:36.1 ft. [11.0 m]
Total length:84.0 ft. [25.6 m]
Roadway width between curbs:18.0 ft. [5.5 m]
Deck width edge-to-edge:18.0 ft. [5.5 m]
Owner:County Highway Agency [02]
Year built:1950
Year reconstructed:1987
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:3
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Poor
Status:Bridge closed to all traffic [K]
Average daily traffic:15 [as of 2003]
Deck condition:Serious [3 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Imminent Failure [1 out of 9]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:33.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017PoorSeriousPoorImminent Failure1533.8
October 2015PoorSeriousPoorImminent Failure1533.8
October 2012PoorSeriousPoorCritical1534.0
October 2010PoorSeriousPoorCritical1534.0
September 2008PoorSeriousPoorCritical1534.0
October 2006PoorSeriousSatisfactoryPoor1534.0
November 2004PoorSeriousSatisfactoryPoor1534.0
November 2002PoorPoorSatisfactoryFair1542.0
December 2000PoorPoorSatisfactoryFair1541.0
October 1998PoorPoorSatisfactoryFair1541.0
November 1996PoorPoorSatisfactoryFair1541.0
October 1995PoorPoorSatisfactoryFair1541.0
October 1993PoorPoorSatisfactoryFair1547.3
September 1991FairFairSatisfactoryFair1532.3