SR1300 over US421


+35.80294, -79.54025
35°48'11" N, 79°32'25" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR1300 over US421
Structure number:000000000370455
Location:0.1 MI. S. JCT. SR1305
Purpose:Carries highway over highway
Route classification:Local (Rural) [09]
Length of largest span:106.0 ft. [32.3 m]
Total length:205.1 ft. [62.5 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:28.5 ft. [8.7 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:570 [as of 2011]
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 2018GoodGoodGoodGood57094.4
August 2016GoodGoodGoodGood57094.4
August 2014GoodGoodGoodGood57094.4
September 2012GoodGoodGoodGood57094.4
September 2010FairSatisfactorySatisfactoryGood61094.4
September 2008FairSatisfactoryVery GoodGood83027.6
September 2006FairSatisfactoryVery GoodGood69094.3
September 2004FairSatisfactoryVery GoodVery Good81087.5
September 2002FairSatisfactoryVery GoodVery Good110086.4
September 2000FairSatisfactoryVery GoodVery Good100087.5
August 1998FairSatisfactoryVery GoodVery Good90087.5
August 1990GoodGoodVery GoodVery Good85087.5