+39.09642, -94.55154
39°05'47" N, 94°33'06" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PROSPECT AVE S over IS 70
Structure number:259
Old structure number:A 291R 1 (from 1992 edition)
Location:S 3 T 49 N R 33 W
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:75.1 ft. [22.9 m]
Total length:258.9 ft. [78.9 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:60.0 ft. [18.3 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:24°
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:M 9 / H 10 [1]
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]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:8,728 [as of 2016]
Truck traffic:5% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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:33.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,627,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017PoorPoorPoorFair872833.0
September 2015FairFairFairFair811024.5
September 2013FairFairFairFair811024.5
September 2011FairFairFairSatisfactory952823.0
January 2010FairFairFairSatisfactory827725.6
October 2007FairFairFairSatisfactory864425.2
November 2005FairFairFairSatisfactory1100022.8
September 2003FairFairFairSatisfactory1184121.9
October 2001FairFairFairSatisfactory1215224.8
September 1999FairSatisfactorySatisfactorySatisfactory1244638.4
September 1998FairSatisfactorySatisfactorySatisfactory1244638.4
September 1997FairSatisfactorySatisfactorySatisfactory1244638.4
September 1996FairSatisfactorySatisfactorySatisfactory889040.7
October 1995FairSatisfactorySatisfactorySatisfactory889040.9
October 1994FairSatisfactorySatisfactorySatisfactory863041.1
November 1993FairSatisfactorySatisfactorySatisfactory863041.1
October 1992FairSatisfactorySatisfactorySatisfactory863041.1
December 1991FairSatisfactorySatisfactorySatisfactory863041.1