Share:

I485 WBL COLLECTOR over US21 & I485 EBL RAMP

Map

Coordinates:
+35.36453, -80.83869
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:28.5 ft. [8.7 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]
Operating rating:98.8 tons [89.8 metric tons]
Inventory rating:59.8 tons [54.4 metric tons]
Sufficiency rating:94.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201794.0GoodGoodGoodGood-17000
March 201593.0GoodGoodGoodGood-17000
March 201393.0GoodGoodVery GoodGood-5000
March 201199.0GoodExcellentExcellentExcellent-5000
April 200999.0GoodExcellentExcellentExcellent-5000
December 200898.0GoodExcellentExcellentExcellent-5000

Element Data

Source: National Bridge Elements dataset, 2016 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.17,78017,10767300
Substructure
Reinforced Concrete Columneach99000
Reinforced Concrete Abutmentlinear ft.9894400
Reinforced Concrete Pier Caplinear ft.215215000
Concrete Protective Coatingsq. ft.858858000
Joints
Pourable Jointlinear ft.6969000
Bearings
Elastomeric Bearingeach1010000
Pot Bearingeach1515000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.8808562400