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LOCAL over RAVEN CREEK

Map

Coordinates:
+41.90580, -92.77308
41°54'21" N, 92°46'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL over RAVEN CREEK
Structure number:000000000241750
Location:082172401
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:41.0 ft. [12.5 m]
Total length:74.2 ft. [22.6 m]
Roadway width between curbs:18.4 ft. [5.6 m]
Deck width edge-to-edge:19.4 ft. [5.9 m]
Owner:County Highway Agency [02]
Year built:1934
Year reconstructed:2002
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:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Poor
Status:Open, posting recommended but not legally implemented [B]
Average daily traffic:30 [as of 2013]
Deck condition:Poor [4 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:50.1
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2018PoorPoorPoorFair3050.1
November 2016PoorFairPoorSatisfactory3052.1
November 2014PoorSatisfactoryPoorSatisfactory3053.1
November 2012FairGoodFairSatisfactory3069.1
November 2010FairGoodFairSatisfactory3068.8
November 2008FairGoodFairSatisfactory3068.8
April 2007FairGoodFairSatisfactory3069.2
September 2004FairGoodFairSatisfactory3069.2
February 2003FairGoodFairSatisfactory3070.2
October 2001PoorPoorFairPoor3036.4
August 1999PoorPoorFairFair3056.5
February 1997PoorPoorFairFair4056.5
January 1995FairFairSatisfactorySatisfactory4068.5
May 1993FairFairSatisfactorySatisfactory4068.5
May 1991FairSatisfactoryGoodSatisfactory4069.5