IS 64 W over IS 64, CST GRAND AVE, CS


+38.63174, -90.24679
38°37'54" N, 90°14'48" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:IS 64 W over IS 64, CST GRAND AVE, CS
Structure number:3004
Old structure number:A35942 3 (from 1992 edition)
Location:S 16 T 45 N R 7 E
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:121.1 ft. [36.9 m]
Total length:5403.2 ft. [1646.8 m]
Roadway width between curbs:51.5 ft. [15.7 m]
Deck width edge-to-edge:54.8 ft. [16.7 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1982
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:56
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: July 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:45,187 [as of 2016]
Truck traffic:18% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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]
Operating rating:63.4 tons [57.6 metric tons]
Inventory rating:38.6 tons [35.1 metric tons]
Sufficiency rating:90.8

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201690.8GoodGoodGoodGoodFO45187
July 201492.8GoodGoodGoodGood-45554
July 201292.0GoodGoodGoodGood-44135
August 201092.7GoodGoodGoodGood-35438
August 200992.7GoodGoodGoodGood-35796
August 200792.3GoodGoodGoodGood-44201
August 200592.1GoodGoodGoodGood-48207
August 200391.8GoodGoodGoodVery Good-53707
July 200192.9GoodGoodGoodVery Good-54471
July 200088.2GoodGoodGoodVery Good-51246
July 199988.2GoodGoodGoodVery Good-51246
November 199190.3GoodGoodGoodVery Good-49581