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IS 70 E over CST PRAIRIE AVE

Map

Coordinates:
+38.67572, -90.20642
38°40'33" N, 90°12'23" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:IS 70 E over CST PRAIRIE AVE
Structure number:12012
Location:S 14 T 46 N R 2 E
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:62.0 ft. [18.9 m]
Total length:141.1 ft. [43.0 m]
Roadway width between curbs:170.6 ft. [52.0 m]
Deck width edge-to-edge:177.5 ft. [54.1 m]
Vertical clearance below bridge:13.8 ft. [4.2 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1998
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:99,299 [as of 2015]
Truck traffic:18% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
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:75.2 tons [68.4 metric tons]
Inventory rating:45.5 tons [41.4 metric tons]
Sufficiency rating:89.1

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201589.1FairSatisfactorySatisfactoryGoodFO99299
September 201388.9GoodGoodGoodVery GoodFO104118
September 201191.1GoodGoodGoodVery Good-101792
September 200991.0GoodGoodGoodVery Good-103859
September 200790.9FairGoodSatisfactoryVery Good-106742
August 200590.9GoodGoodGoodVery Good-106636
August 200390.9GoodGoodGoodExcellent-105684
June 200193.1GoodGoodExcellentExcellent-103717