SR1316 over US421


+35.75269, -79.45366
35°45'10" N, 79°27'13" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR1316 over US421
Structure number:000000000370451
Location:0.1 MI.S.JCT.SR1381
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:104.0 ft. [31.7 m]
Total length:205.1 ft. [62.5 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:29.2 ft. [8.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1987
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 [3]
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: August 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:540 [as of 2011]
Truck traffic:7% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Sufficiency rating:93.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018GoodGoodGoodGood54093.5
August 2016GoodGoodGoodGood54093.5
August 2014GoodGoodGoodGood54093.5
September 2012GoodGoodGoodGood77086.7
October 2010FairSatisfactorySatisfactorySatisfactory84586.7
September 2008FairSatisfactoryVery GoodSatisfactory91586.7
September 2006FairSatisfactoryVery GoodSatisfactory65093.4
September 2004FairSatisfactoryVery GoodGood140085.6
September 2002FairSatisfactoryVery GoodGood160085.6
September 2000FairSatisfactoryVery GoodGood150085.6
August 1998GoodGoodVery GoodGood170085.6
August 1990GoodVery GoodVery GoodVery Good110086.3