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US 21 over S.C.9 & L & C RR

Map

Coordinates:
+34.70210, -80.89486
34°42'08" N, 80°53'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 21 over S.C.9 & L & C RR
Structure number:000000000003614
Old structure number:001220002100400 (from 1992 edition)
Location:TOWN OF FORT LAWN
Purpose:Carries highway over highway
Route classification:Major Collector (Rural) [07]
Length of largest span:100.1 ft. [30.5 m]
Total length:304.1 ft. [92.7 m]
Roadway width between curbs:30.2 ft. [9.2 m]
Deck width edge-to-edge:35.8 ft. [10.9 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:40°
Owner:State Highway Agency [01]
Year built:1961
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span 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: February 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,900 [as of 2017]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:75.4
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$701,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018FairSatisfactorySatisfactorySatisfactory390075.4
March 2016FairSatisfactorySatisfactorySatisfactory290075.5
March 2014FairSatisfactorySatisfactorySatisfactory230082.1
March 2012FairSatisfactorySatisfactorySatisfactory240082.1
April 2010FairSatisfactorySatisfactorySatisfactory270082.1
April 2008FairSatisfactorySatisfactorySatisfactory210082.1
April 2006FairSatisfactorySatisfactorySatisfactory300075.9
April 1998GoodGoodGoodGood310076.1
February 1990GoodGoodGoodGood317375.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.500005000
Prestressed Concrete Girder/Beamlinear ft.9259002500
Deck
Reinforced Concrete Decksq. ft.10,85310,50035300
Substructure
Reinforced Concrete Columneach2121000
Reinforced Concrete Pier Caplinear ft.3223002200
Joints
Pourable Jointlinear ft.4200032298
Bearings
Movable Bearingeach5000500
Fixed Bearingeach1001000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.608608000