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I485 WBL COLLECTOR over US21 & I485 EBL RAMP

Map 

Coordinates:
+35.36453, -80.83869
35°21'52" N, 80°50'19" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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:MS 18+Mod / HS 20+Mod [6]
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 2015 

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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:93.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201593.0Not deficientGoodGoodGood17000
March 201393.0Not deficientGoodVery GoodGood5000
March 201199.0Not deficientExcellentExcellentExcellent5000
April 200999.0Not deficientExcellentExcellentExcellent5000
December 200898.0Not deficientExcellentExcellentExcellent5000