SR1310 over US421 SBL


+35.77766, -79.50302
35°46'40" N, 79°30'11" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR1310 over US421 SBL
Structure number:000000000370450
Location:0.1 MI. W. JCT. SR1312
Purpose:Carries highway over highway
Route classification:Local (Rural) [09]
Length of largest span:66.9 ft. [20.4 m]
Total length:143.1 ft. [43.6 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:3
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:300 [as of 2012]
Truck traffic:6% 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: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:94.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018GoodGoodGoodGood30094.4
August 2016GoodGoodGoodGood30094.4
August 2014GoodGoodGoodGood30094.4
September 2012GoodGoodGoodGood28094.4
September 2010FairSatisfactoryGoodSatisfactory30093.4
September 2008FairSatisfactoryVery GoodSatisfactory34093.4
September 2006FairSatisfactoryVery GoodSatisfactory31093.4
September 2004FairSatisfactoryVery GoodSatisfactory34093.4
September 2002FairSatisfactoryVery GoodSatisfactory42093.4
September 2000FairSatisfactoryVery GoodSatisfactory39093.4
August 1998FairSatisfactoryVery GoodVery Good45094.4
August 1990FairSatisfactoryVery GoodVery Good30092.9