S23 200TH AVE over BNSF RR


+41.04016, -93.36583
41°02'25" N, 93°21'57" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S23 200TH AVE over BNSF RR
Structure number:000000000226430
Purpose:Carries highway over railroad
Route classification:Major Collector (Rural) [07]
Length of largest span:107.9 ft. [32.9 m]
Total length:321.9 ft. [98.1 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Owner:County Highway Agency [02]
Year built:1937
Year reconstructed:1991
Historic significance:Bridge is on the National Register of Historic Places [1]
Main span material:Steel [3]
Main span design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,270 [as of 2014]
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 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]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:82.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairGoodSatisfactorySatisfactory127082.5
November 2015FairGoodSatisfactorySatisfactory127082.5
November 2013FairGoodSatisfactorySatisfactory103082.8
November 2011FairGoodSatisfactorySatisfactory103083.5
November 2009FairGoodSatisfactorySatisfactory104083.3
April 2008FairGoodSatisfactorySatisfactory104083.3
April 2006FairGoodSatisfactoryGood129083.6
November 2003GoodGoodGoodGood129083.6
April 2002GoodGoodGoodGood132083.6
December 1999GoodGoodGoodGood132083.6
January 1998GoodGoodGoodGood132083.7
May 1996GoodGoodGoodGood132083.7
November 1993GoodGoodGoodGood104083.7
April 1992GoodGoodGoodGood104083.7
January 1990PoorPoorGoodGood104061.1