US421 NBL over SR2113


+35.69423, -79.42783
35°41'39" N, 79°25'40" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US421 NBL over SR2113
Structure number:000000000370467
Location:1.5 MI. S. JCT. SR2110
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:119.1 ft. [36.3 m]
Total length:187.0 ft. [57.0 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:43.0 ft. [13.1 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:23°
Owner:State Highway Agency [01]
Year built:1991
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: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: June 2015 

Status:Open, no restriction [A]
Average daily traffic:5,500 [as of 2013]
Truck traffic:14% 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:Better than present minimum criteria [7]
Underclearances appraisal:Better than present minimum criteria [7]
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:85.8 tons [78.0 metric tons]
Inventory rating:50.9 tons [46.3 metric tons]
Sufficiency rating:100.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 2015100.0Not deficientGoodGoodGood5500
June 2013100.0Not deficientGoodGoodGood5175
June 2011100.0Not deficientGoodGoodGood5500
June 2009100.0Not deficientSatisfactorySatisfactoryGood5750
June 2007100.0Not deficientSatisfactorySatisfactoryGood6000
July 2005100.0Not deficientSatisfactoryVery GoodVery Good5500
July 2003100.0Not deficientSatisfactoryVery GoodVery Good5000
September 2001100.0Not deficientSatisfactoryVery GoodVery Good5150
August 199998.0Not deficientSatisfactoryVery GoodVery Good4975
July 199198.0Not deficientExcellentExcellentExcellent3150