370 AVE over I090


+43.73825, -98.79511
43°44'18" N, 98°47'42" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:370 AVE over I090
Structure number:000000002000135
Purpose:Carries highway over highway
Route classification:Minor Collector (Rural) [08]
Length of largest span:69.9 ft. [21.3 m]
Total length:253.9 ft. [77.4 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.2 ft. [8.0 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1965
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:75 [as of 2017]
Truck traffic:3% of total traffic
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:Equal to present minimum criteria [6]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:87.3
Estimated cost of work:$1,200,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2018FairGoodSatisfactorySatisfactory7587.3
December 2016FairGoodSatisfactorySatisfactory7587.7
November 2014FairGoodSatisfactorySatisfactory7587.7
November 2012FairGoodSatisfactorySatisfactory7587.7
January 2011FairGoodSatisfactorySatisfactory7587.7
January 2009FairGoodSatisfactorySatisfactory7587.7
December 2006FairGoodSatisfactorySatisfactory7592.7
December 2004FairGoodGoodSatisfactory7592.7
June 2003GoodGoodGoodGood7392.7
September 2001GoodGoodGoodGood7392.7
September 1999GoodGoodGoodGood7392.7
September 1997GoodGoodVery GoodVery Good7392.7
September 1995GoodGoodVery GoodVery Good7392.5
September 1993GoodGoodVery GoodVery Good7394.0
January 1992GoodGoodVery GoodVery Good7394.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.1,01683018600
Steel Protective Coatingsq. ft.10,1607,9551,8553500
Reinforced Concrete Decksq. ft.6,6896,689000
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.8585000
Reinforced Concrete Pier Caplinear ft.79353950
Strip Seal Jointlinear ft.5446260
Movable Bearingeach1616000
Steel Protective Coatingsq. ft.8080000
Fixed Bearingeach44000
Steel Protective Coatingsq. ft.2020000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.508506200