NINTH ST W over IS 70


+39.10324, -94.57233
39°06'12" N, 94°34'20" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NINTH ST W over IS 70
Structure number:6609
Old structure number:L 938 1 (from 1992 edition)
Location:S 5 T 49 N R 33 W
Purpose:Carries highway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:82.0 ft. [25.0 m]
Total length:264.1 ft. [80.5 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:56.4 ft. [17.2 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1958
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:4
Main spans material:Concrete continuous [2]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:3,602 [as of 2016]
Truck traffic:5% of total traffic
Deck condition:Serious [3 out of 9]
Superstructure condition:Serious [3 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:40.4
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,206,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017PoorSeriousSeriousSatisfactory360240.4
September 2016PoorSeriousSeriousSatisfactory350840.5
September 2015PoorSeriousSeriousSatisfactory334840.5
September 2014PoorSeriousSeriousSatisfactory334840.5
September 2013PoorSeriousSeriousSatisfactory311640.6
September 2012PoorSeriousSeriousSatisfactory705827.0
September 2011PoorSeriousSeriousSatisfactory707427.0
February 2010FairFairFairSatisfactory762163.3
January 2008FairFairFairSatisfactory803663.2
November 2005FairSatisfactorySatisfactorySatisfactory854775.4
September 2003FairSatisfactorySatisfactorySatisfactory938875.3
October 2001FairSatisfactorySatisfactorySatisfactory921275.3
September 1999FairSatisfactorySatisfactoryGood4878791.3
September 1998FairSatisfactorySatisfactorySatisfactory921276.3
September 1997FairSatisfactorySatisfactorySatisfactory921276.3
September 1996FairSatisfactorySatisfactorySatisfactory658076.8
September 1995FairSatisfactorySatisfactorySatisfactory658076.7
October 1994FairSatisfactorySatisfactorySatisfactory639076.7
November 1993FairSatisfactorySatisfactorySatisfactory639076.7
October 1992FairSatisfactorySatisfactorySatisfactory639076.7
November 1991FairSatisfactorySatisfactorySatisfactory639076.7