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IS 55 S over CST BATES ST

Map 

Coordinates:
+38.56331, -90.24452
38°33'48" N, 90°14'40" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:IS 55 S over CST BATES ST
Structure number:873
Location:S 9 T 44 N R 7 E
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:73.2 ft. [22.3 m]
Total length:165.0 ft. [50.3 m]
Roadway width between curbs:62.0 ft. [18.9 m]
Deck width edge-to-edge:64.6 ft. [19.7 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:28°
Owner:State Highway Agency [01]
Year built:1963
Year reconstructed:1986
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:3
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:Latex Concrete or similar additive [3]

Latest Available Inspection: August 2015 

Status:Open, no restriction [A]
Average daily traffic:48,456 [as of 2015]
Truck traffic:12% 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:62.4 tons [56.7 metric tons]
Inventory rating:37.6 tons [34.2 metric tons]
Sufficiency rating:91.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201591.6Not deficientSatisfactorySatisfactorySatisfactory48456
August 201391.4Not deficientSatisfactorySatisfactorySatisfactory53542
September 201191.7Not deficientSatisfactorySatisfactorySatisfactory47734
September 200991.6Not deficientSatisfactorySatisfactorySatisfactory48703
August 200791.4Not deficientSatisfactorySatisfactorySatisfactory52487
August 200590.7Not deficientGoodGoodSatisfactory47173
July 200388.6Functionally obsoleteGoodGoodSatisfactory46752
June 200192.8Not deficientGoodGoodSatisfactory45882