+38.63147, -90.23483
38°37'53" N, 90°14'05" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:GRAND BLVD S over IS 64
Structure number:6397
Old structure number:L 638R 1 (from 1992 edition)
Location:S 16 T 45 N R 7 E
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:87.9 ft. [26.8 m]
Total length:87.9 ft. [26.8 m]
Roadway width between curbs:65.9 ft. [20.1 m]
Deck width edge-to-edge:80.1 ft. [24.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1954
Year reconstructed:1982
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Concrete [1]
Main span design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:23,537 [as of 2016]
Truck traffic:5% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:90.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017FairSatisfactorySatisfactorySatisfactory2353790.8
July 2015FairSatisfactorySatisfactorySatisfactory2339790.8
August 2013FairSatisfactorySatisfactorySatisfactory2258472.6
August 2011FairGoodGoodSatisfactory2353772.5
August 2009FairGoodGoodSatisfactory2401872.5
August 2007FairGoodGoodSatisfactory2502872.4
August 2005FairGoodGoodSatisfactory2524772.4
July 2003FairGoodGoodSatisfactory2583972.3
July 2001FairGoodGoodSatisfactory2535872.4
July 2000FairGoodGoodSatisfactory4614068.1
July 1998FairGoodGoodSatisfactory4614068.1
July 1997FairGoodGoodSatisfactory4614066.1
June 1996FairGoodGoodSatisfactory3076068.0
November 1995FairGoodGoodSatisfactory3076068.8
February 1994FairGoodGoodSatisfactory2680069.2
March 1993FairGoodGoodSatisfactory2680069.2
November 1991FairGoodGoodFair2680057.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Closed Web/Box Girderlinear ft.88533500
Reinforced Concrete Top Flangesq. ft.8,16006,5281,6320
Wearing Surfacessq. ft.6,7324,0392,69300
Reinforced Concrete Abutmentlinear ft.1609042280
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.204196080
Reinforced Concrete Bridge Raillinear ft.2040941100