29690 458TH AVE over CK


+43.08499, -97.04225
43°05'06" N, 97°02'32" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:29690 458TH AVE over CK
Structure number:000000063180289
Location:2E & 5.9S VIBORG
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:39.4 ft. [12.0 m]
Total length:40.7 ft. [12.4 m]
Roadway width between curbs:21.3 ft. [6.5 m]
Deck width edge-to-edge:23.3 ft. [7.1 m]
Owner:County Highway Agency [02]
Year built:2002
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Prestressed concrete [5]
Main span design:Tee beam [04]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:97 [as of 2016]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:89.7
Estimated cost of work:$23,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2018GoodGoodGoodVery Good9789.7
July 2016GoodGoodGoodVery Good9789.7
June 2014GoodGoodGoodVery Good9789.7
June 2012GoodGoodGoodVery Good9789.7
June 2010GoodGoodGoodVery Good9789.7
August 2008GoodGoodGoodVery Good9789.7
August 2006GoodGoodGoodVery Good9797.0
June 2004GoodGoodVery GoodVery Good9797.0
June 2002GoodGoodVery GoodVery Good9797.0
August 2000PoorSatisfactoryFairPoor9729.9
August 1998PoorSatisfactoryGoodPoor9729.9
June 1996FairSatisfactorySatisfactorySatisfactory9748.5
May 1994FairSatisfactorySatisfactorySatisfactory9748.6
May 1992FairSatisfactorySatisfactorySatisfactory9753.6
April 1990FairSatisfactorySatisfactorySatisfactory9753.6