IS 70 E over CST 11TH ST


+39.10080, -94.57269
39°06'03" N, 94°34'22" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 70 E over CST 11TH ST
Structure number:212
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:62.7 ft. [19.1 m]
Total length:152.9 ft. [46.6 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:59.4 ft. [18.1 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:1984
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:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:61,567 [as of 2016]
Truck traffic:18% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:60.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,109,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairFairFairGood6156760.0
September 2015FairSatisfactorySatisfactoryGood5820273.1
September 2013FairSatisfactorySatisfactoryVery Good5820273.1
September 2011FairSatisfactorySatisfactoryVery Good4216074.4
December 2009FairSatisfactorySatisfactoryVery Good4301674.2
January 2008FairSatisfactorySatisfactoryVery Good4866673.9
November 2005FairSatisfactorySatisfactoryVery Good4549074.1
September 2003FairSatisfactorySatisfactoryVery Good4508474.1
October 2001FairSatisfactorySatisfactoryVery Good4424576.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Columneach65100
Reinforced Concrete Abutmentlinear ft.1401142060
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1711215000
Reinforced Concrete Slabsq. ft.9,2648,5644003000
Wearing Surfacessq. ft.8,8557,6551,0002000