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I-20 (WBL) over RICHLAND CREEK

Map

Coordinates:
+33.54241, -83.22324
33°32'33" N, 83°13'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-20 (WBL) over RICHLAND CREEK
Structure number:000000013300240
Location:3.3 MI SW OF GREENSBORO
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:80.1 ft. [24.4 m]
Total length:240.2 ft. [73.2 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:42.3 ft. [12.9 m]
Skew angle:50°
Owner:State Highway Agency [01]
Year built:1968
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
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:Epoxy Overlay [5]

Latest Available Inspection: May 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:26,060 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:86.8
Estimated cost of work:$1,407,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2016FairGoodGoodSatisfactory2606086.8
May 2014FairSatisfactorySatisfactorySatisfactory2606086.8
May 2012FairSatisfactorySatisfactorySatisfactory2811081.6
June 2010FairSatisfactorySatisfactorySatisfactory2617081.7
June 2008FairSatisfactorySatisfactorySatisfactory2617081.7
May 2006FairSatisfactorySatisfactorySatisfactory2610085.3
May 2004FairSatisfactorySatisfactorySatisfactory2664085.3
May 2002FairSatisfactorySatisfactorySatisfactory2280088.6
May 2000FairSatisfactorySatisfactorySatisfactory1695095.2
May 1998FairSatisfactoryGoodGood1695095.2
May 1996FairSatisfactoryGoodGood1695095.2
September 1994FairSatisfactoryVery GoodGood1695094.7
December 1992FairSatisfactoryVery GoodGood1695094.7
April 1991FairSatisfactoryVery GoodGood1695094.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.4,3444,344000
Steel Protective Coatingsq. ft.12,77012,770000
Deck
Reinforced Concrete Decksq. ft.10,1529,63751500
Concrete Protective Coatingsq. ft.10,15210,152000
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.92731900
Reinforced Concrete Pier Caplinear ft.8077300
Joints
Compression Jointlinear ft.160160000
Bearings
Movable Bearingeach1818000
Steel Protective Coatingsq. ft.3636000
Fixed Bearingeach1818000
Steel Protective Coatingsq. ft.3636000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.480480000
Reinforced Concrete Bridge Raillinear ft.4804206000