MADISON ST W over IS 70, RV 70


+38.64696, -90.19113
38°38'49" N, 90°11'28" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:MADISON ST W over IS 70, RV 70
Structure number:118
Location:S 11 T 45 N R 7 E
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:62.7 ft. [19.1 m]
Total length:176.8 ft. [53.9 m]
Roadway width between curbs:44.3 ft. [13.5 m]
Deck width edge-to-edge:44.3 ft. [13.5 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:2009
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
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:2,500 [as of 2015]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:85.1 tons [77.4 metric tons]
Inventory rating:47.5 tons [43.2 metric tons]
Sufficiency rating:84.6

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201584.6FairGoodFairSatisfactory-2500
September 201384.6FairGoodFairSatisfactory-2300
September 201192.7FairVery GoodVery GoodSatisfactory-1746
September 200971.3FairFairFairSatisfactory-1856
September 200770.4FairFairFairSatisfactoryFO6344
August 200581.5FairSatisfactorySatisfactorySatisfactoryFO6358
July 200381.6FairSatisfactorySatisfactorySatisfactoryFO6321
June 200182.8FairGoodSatisfactorySatisfactoryFO4991