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ENT RAMP MDWY TERM over LOWER LEVEL TERM

Map

Coordinates:
+41.78572, -87.73981
41°47'09" N, 87°44'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ENT RAMP MDWY TERM over LOWER LEVEL TERM
Structure number:016660200000000
Old structure number:000016660233941 (from 1992 edition)
Location:MIDWAY AIRPORT
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:92.2 ft. [28.1 m]
Total length:558.4 ft. [170.2 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:27.6 ft. [8.4 m]
Owner:City or Municipal Highway Agency [04]
Year built:1998
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:8
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: May 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:11,000 [as of 2006]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:91.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2015GoodGoodVery GoodVery Good1100091.0
May 2013GoodGoodVery GoodVery Good1100091.0
July 2011GoodVery GoodVery GoodVery Good1100095.0
January 2010GoodVery GoodVery GoodVery Good1100095.0
May 2007GoodVery GoodVery GoodVery Good1100095.0
March 2004GoodVery GoodVery GoodVery Good250995.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.3,3503,350000
Deck
Reinforced Concrete Decksq. ft.17,74010,1317,517920
Substructure
Reinforced Concrete Columneach1919000
Reinforced Concrete Abutmentlinear ft.5555000
Steel Pier Caplinear ft.248248000
Reinforced Concrete Pier Caplinear ft.138136200
Joints
Compression Jointlinear ft.59370220
Bearings
Fixed Bearingeach99000
Pot Bearingeach3636000