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I485 WBL COLLECTOR over US21 & I485 EBL RAMP

Map

Coordinates:
+35.36457, -80.83848
35°21'52" N, 80°50'19" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I485 WBL COLLECTOR over US21 & I485 EBL RAMP
Structure number:000000001190966
Location:0.2 MI. E. JCT. I77
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:111.9 ft. [34.1 m]
Total length:439.0 ft. [133.8 m]
Roadway width between curbs:37.4 ft. [11.4 m]
Deck width edge-to-edge:40.4 ft. [12.3 m]
Vertical clearance below bridge:26.2 ft. [8.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:2008
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 9 / H 10 [1]
Number of main spans:4
Main spans material:Steel continuous [4]
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: March 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:17,000 [as of 2013]
Truck traffic:16% 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:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:94.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodGoodGoodGood1700094.0
March 2015GoodGoodGoodGood1700093.0
March 2013GoodGoodVery GoodGood500093.0
March 2011GoodExcellentExcellentExcellent500099.0
April 2009GoodExcellentExcellentExcellent500099.0
December 2008GoodExcellentExcellentExcellent500098.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,1752,175000
Steel Protective Coatingsq. ft.25,56025,560000
Deck
Reinforced Concrete Decksq. ft.17,78014,6963,08400
Substructure
Reinforced Concrete Columneach99000
Reinforced Concrete Abutmentlinear ft.98702800
Reinforced Concrete Pier Caplinear ft.215215000
Concrete Protective Coatingsq. ft.858858000
Joints
Pourable Jointlinear ft.69551400
Bearings
Elastomeric Bearingeach1010000
Pot Bearingeach1515000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.880088000