IS 70 E over CST 12TH ST


+39.09958, -94.57274
39°05'58" N, 94°34'22" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 70 E over CST 12TH ST
Structure number:214
Location:S 5 T 49 N R 33 W
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:63.0 ft. [19.2 m]
Total length:155.8 ft. [47.5 m]
Roadway width between curbs:62.0 ft. [18.9 m]
Deck width edge-to-edge:65.0 ft. [19.8 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:2006
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:61,567 [as of 2016]
Truck traffic:18% of total traffic
Deck condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:95.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairSatisfactorySatisfactorySatisfactory6156795.1
September 2015FairGoodGoodSatisfactory5820295.3
September 2013FairGoodGoodSatisfactory5820295.3
September 2011FairGoodGoodSatisfactory4216096.0
December 2009FairGoodGoodSatisfactory4301696.0
January 2008FairGoodGoodSatisfactory4866695.7
November 2005FairFairFairSatisfactory4549083.5
September 2003FairFairFairSatisfactory4508483.5
October 2001FairFairFairSatisfactory4424583.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Closed Web/Box Girderlinear ft.1,3811,31110600
Reinforced Concrete Top Flangesq. ft.7,8146,4141,40000
Wearing Surfacessq. ft.7,3865,9861,40000
Reinforced Concrete Columneach64020
Reinforced Concrete Abutmentlinear ft.1911662050
Concrete Protective Coatingsq. ft.360036000
Strip Seal Jointlinear ft.9600096
Movable Bearingeach1807110
Steel Protective Coatingsq. ft.1806120
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3633000630