+35.36167, -80.85361
35°21'42" N, 80°51'13" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:NORTHLAKE BLVD. over I485
Structure number:000000001191002
Location:0.6 MI. W. JCT. I77
Purpose:Carries highway overpass over highway
Route classification:Local (Urban) [19]
Length of largest span:134.8 ft. [41.1 m]
Total length:271.0 ft. [82.6 m]
Roadway width between curbs:55.1 ft. [16.8 m]
Deck width edge-to-edge:68.6 ft. [20.9 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:2009
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:2
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: October 2015 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:5,100 [as of 2012]
Truck traffic:7% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Equal to present minimum criteria [6]
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:59.8 tons [54.4 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:84.7

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201584.7GoodGoodVery GoodVery Good-5100
October 201384.7GoodGoodVery GoodVery Good-5100
October 201179.7GoodGoodGoodGood-4500
October 200984.8GoodGoodExcellentVery Good-4200