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I 80 EB over IOWA SPEEDWAY DR

Map

Coordinates:
+41.68249, -93.00015
41°40'57" N, 93°00'01" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 80 EB over IOWA SPEEDWAY DR
Structure number:000000000031140
Location:4.0 MI. E OF JCT. IA 14
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:46.9 ft. [14.3 m]
Total length:141.1 ft. [43.0 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:45.9 ft. [14.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1962
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:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:12,750 [as of 2015]
Truck traffic:35% 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:Better than present minimum criteria [7]
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]
Sufficiency rating:87.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2016GoodGoodGoodGood1275087.7
June 2014GoodGoodGoodGood1235094.0
June 2012GoodGoodGoodGood1280094.0
June 2010GoodGoodGoodGood1110094.0
June 2008GoodGoodGoodGood1095094.0
July 2006GoodGoodGoodGood1245094.0
June 2004GoodGoodVery GoodGood1370097.0
April 2002GoodGoodVery GoodGood1355097.0
March 2000GoodGoodVery GoodGood1275097.0
April 1998GoodGoodVery GoodGood1240097.0
January 1996GoodGoodVery GoodGood1140097.0
December 1994GoodGoodVery GoodGood1120097.0
March 1992GoodGoodVery GoodGood1060097.0
January 1990GoodVery GoodVery GoodGood995097.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,2511,250100
Deck
Reinforced Concrete Decksq. ft.6,0716,0363500
Wearing Surfacessq. ft.5,6475,6070400
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.9789800
Reinforced Concrete Pier Caplinear ft.8787000
Joints
Pourable Jointlinear ft.93583500
Bearings
Movable Bearingeach1821600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.290290000