23RD ST E over IS 70


+39.08399, -94.54119
39°05'02" N, 94°32'28" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:23RD ST E over IS 70
Structure number:270
Old structure number:A 306A1 1 (from 1992 edition)
Location:S 10 T 49 N R 33 W
Purpose:Carries highway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:60.0 ft. [18.3 m]
Total length:198.2 ft. [60.4 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:56.1 ft. [17.1 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1959
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:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,446 [as of 2016]
Truck traffic:7% 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:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:59.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,425,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairFairFairGood744659.0
September 2015FairFairFairGood691859.2
September 2013FairFairFairGood691881.1
September 2011FairFairSatisfactoryGood691882.3
January 2010FairSatisfactorySatisfactoryGood738282.6
January 2008FairSatisfactorySatisfactoryGood751582.6
December 2005FairSatisfactorySatisfactoryFair646972.6
September 2003FairSatisfactorySatisfactorySatisfactory306081.8
October 2001FairSatisfactorySatisfactorySatisfactory600683.0
September 1999FairSatisfactorySatisfactoryGood6247868.3
September 1998FairSatisfactorySatisfactorySatisfactory600683.6
September 1997FairSatisfactorySatisfactoryGood600683.6
September 1996FairSatisfactorySatisfactoryVery Good429085.1
October 1995FairSatisfactorySatisfactoryVery Good429085.1
October 1994FairSatisfactorySatisfactoryVery Good416085.1
November 1993FairSatisfactorySatisfactoryVery Good416085.1
October 1992FairSatisfactorySatisfactoryVery Good416085.1
December 1991FairSatisfactorySatisfactoryVery Good416085.1