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NORTHLAKE BLVD. over I485

Map

Coordinates:
+35.36159, -80.85338
35°21'42" N, 80°51'12" W

Facts

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:16.4 ft. [5.0 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 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:6,800 [as of 2014]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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]
Sufficiency rating:83.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairSatisfactoryVery GoodGood680083.2
October 2015GoodGoodVery GoodVery Good510084.7
October 2013GoodGoodVery GoodVery Good510084.7
October 2011GoodGoodGoodGood450079.7
October 2009GoodGoodExcellentVery Good420084.8