I-26 over US 21 AND 321


+33.93284, -81.07684
33°55'58" N, 81°04'37" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-26 over US 21 AND 321
Structure number:000000000002793
Old structure number:003210002601100 (from 1992 edition)
Location:3 MI SW OF W COLA
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:75.1 ft. [22.9 m]
Total length:297.9 ft. [90.8 m]
Roadway width between curbs:131.9 ft. [40.2 m]
Deck width edge-to-edge:137.1 ft. [41.8 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:35°
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:1983
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:92,600 [as of 2017]
Truck traffic:12% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:89.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairGoodSatisfactoryGood9260089.3
October 2015GoodGoodGoodGood8190090.3
November 2013GoodGoodGoodGood7710090.8
November 2011GoodGoodGoodGood7650090.8
November 2009GoodGoodGoodGood7430091.0
December 2007GoodGoodGoodGood7710090.8
November 2005GoodGoodGoodGood7750090.7
December 1999GoodGoodGoodGood3135096.0
December 1991FairGoodSatisfactoryGood2065076.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.3,2783,278000
Reinforced Concrete Girder/Beamlinear ft.3,5763,337183560
Reinforced Concrete Decksq. ft.40,82640,826000
Wearing Surfacessq. ft.40,82638,7852,04100
Reinforced Concrete Columneach3634110
Reinforced Concrete Pier Caplinear ft.836833300
Movable Bearingeach92531380
Steel Protective Coatingsq. ft.10,75310,753000
Fixed Bearingeach92560360
Steel Protective Coatingsq. ft.10,75310,753000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.89479110300