+38.63158, -90.23477
38°37'54" 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:15.1 ft. [4.6 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 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:23,397 [as of 2015]
Truck traffic:10% 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]
Inventory rating:77.2 tons [70.2 metric tons]
Sufficiency rating:90.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201590.8FairSatisfactorySatisfactorySatisfactoryFO23397
August 201372.6FairSatisfactorySatisfactorySatisfactoryFO22584
August 201172.5FairGoodGoodSatisfactoryFO23537
August 200972.5FairGoodGoodSatisfactoryFO24018
August 200772.4FairGoodGoodSatisfactoryFO25028
August 200572.4FairGoodGoodSatisfactoryFO25247
July 200372.3FairGoodGoodSatisfactoryFO25839
July 200172.4FairGoodGoodSatisfactoryFO25358
July 200068.1FairGoodGoodSatisfactoryFO46140
July 199868.1FairGoodGoodSatisfactoryFO46140
July 199766.1FairGoodGoodSatisfactoryFO46140
June 199668.0FairGoodGoodSatisfactoryFO30760
November 199568.8FairGoodGoodSatisfactoryFO30760
February 199469.2FairGoodGoodSatisfactoryFO26800
March 199369.2FairGoodGoodSatisfactoryFO26800
November 199157.7FairGoodGoodFairFO26800

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Reinforced Concrete Closed Web/Box Girderlinear ft.71457114300
Reinforced Concrete Decksq. 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.204202020
Reinforced Concrete Bridge Raillinear ft.20450441100