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IS 70 W over CST MULBERRY ST, MADISON

Map

Coordinates:
+39.10725, -94.59938
39°06'26" N, 94°35'58" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 70 W over CST MULBERRY ST, MADISON
Structure number:344
Old structure number:A 507R1 3 (from 1992 edition)
Location:S 6 T 50 N R 34 W
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:128.3 ft. [39.1 m]
Total length:4336.2 ft. [1321.6 m]
Roadway width between curbs:44.9 ft. [13.7 m]
Deck width edge-to-edge:47.9 ft. [14.6 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:19°
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed:1992
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:90
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Good
Status:Posted for load [P]
Average daily traffic:37,939 [as of 2017]
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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:83.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017GoodGoodGoodGood3793983.9
April 2015GoodGoodGoodGood3526680.1
April 2013GoodGoodGoodGood3526680.1
April 2011GoodGoodGoodGood3343676.0
April 2009GoodGoodGoodGood3411575.7
January 2008GoodGoodGoodGood3364275.8
December 2005GoodGoodGoodGood3359575.8
November 2003GoodGoodGoodGood3329575.9
October 2001GoodGoodGoodGood4102878.1
September 1999GoodGoodGoodGood3110980.2
September 1998GoodGoodExcellentGood3110980.2
September 1997GoodGoodExcellentGood3110980.2
September 1996GoodGoodExcellentGood2613781.7
September 1995GoodVery GoodExcellentGood2613781.2
October 1994GoodVery GoodVery GoodVery Good2542581.4
November 1991PoorSeriousSeriousGood2598912.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,4641,464000
Steel Protective Coatingsq. ft.30,930030,93000
Prestressed Concrete Girder/Beamlinear ft.22,70822,6901800
Other Material Girder/Beamlinear ft.1,4641,464000
Steel Protective Coatingsq. ft.10,220010,22000
Steel Stringerlinear ft.1,4641,464000
Steel Protective Coatingsq. ft.8,20208,20200
Deck
Reinforced Concrete Decksq. ft.210,082180,37629,693130
Superstructure
Steel Floor Beamlinear ft.1,4711,471000
Steel Protective Coatingsq. ft.15,182015,18200
Substructure
Reinforced Concrete Columneach15812220160
Reinforced Concrete Abutmentlinear ft.110104600
Reinforced Concrete Pier Caplinear ft.3,4263,243163200
Joints
Strip Seal Jointlinear ft.792783900
Bearings
Elastomeric Bearingeach220214600
Movable Bearingeach1212000
Steel Protective Coatingsq. ft.1201200
Enclosed/Concealed Bearingeach621612900
Fixed Bearingeach66000
Steel Protective Coatingsq. ft.60600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.8,8046,5872,21700