Share:

IS 70 E over CST PRAIRIE AVE

Map

Coordinates:
+38.67572, -90.20642
38°40'33" N, 90°12'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
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

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Substructure
Reinforced Concrete Columneach2019100
Reinforced Concrete Abutmentlinear ft.3823582400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.564564000
Deck
Reinforced Concrete Slabsq. ft.25,103017,5167,5870