+33.01038, -87.75837
33°00'37" N, 87°45'30" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-20 over BIG BUCK CREEK
Structure number:011077
Old structure number:00000I59320274B (from 1992 edition)
Location:1.5 MI S TUSC CO LINE
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:34.1 ft. [10.4 m]
Total length:273.0 ft. [83.2 m]
Roadway width between curbs:39.4 ft. [12.0 m]
Deck width edge-to-edge:43.3 ft. [13.2 m]
Owner:State Highway Agency [01]
Year built:1974
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:8
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:12,030 [as of 2013]
Truck traffic:39% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:78.2
Estimated cost of work:$3,022,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairGoodFairGood1203078.2
May 2015FairSatisfactoryFairSatisfactory1203078.2
May 2013FairSatisfactoryFairSatisfactory1203077.2
May 2011FairSatisfactoryFairSatisfactory1306077.1
May 2009FairSatisfactoryFairSatisfactory1350578.0
May 2007FairGoodSatisfactoryGood1307091.3
May 2005FairGoodSatisfactoryGood1159591.5
May 2003FairGoodSatisfactoryGood1191096.9
May 2001FairGoodSatisfactoryGood1191096.9
May 1999FairGoodSatisfactoryGood1052097.0
May 1997GoodGoodGoodGood932597.1
May 1995GoodGoodGoodGood822597.4
July 1993GoodGoodGoodGood813597.4
September 1991GoodGoodGoodGood772092.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Girder/Beamlinear ft.1,6381,6241400
Reinforced Concrete Top Flangesq. ft.11,8205,9085,91200
Reinforced Concrete Abutmentlinear ft.118115120
Steel Pileeach5454000
Steel Protective Coatingsq. ft.9,1399,139000
Reinforced Concrete Pier Caplinear ft.294290310
Pourable Jointlinear ft.390390000
Elastomeric Bearingeach8484000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.546545100