I40-LL 309166N over I-40 W.B. / IC RAILROAD


+35.19106, -89.96414
35°11'28" N, 89°57'51" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I40-LL 309166N over I-40 W.B. / IC RAILROAD
Structure number:79I00400078
Location:3 MI E OF SR300 JCT
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:54.1 ft. [16.5 m]
Total length:164.1 ft. [50.0 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:62.0 ft. [18.9 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Owner:State Highway Agency [01]
Year built:1976
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:111,230 [as of 2017]
Truck traffic:10% 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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:91.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018GoodGoodGoodGood11123091.8
December 2016GoodGoodGoodGood9789092.4
January 2015GoodGoodGoodGood9517092.5
January 2013GoodGoodGoodGood9194092.7
March 2011GoodGoodGoodGood9023092.8
April 2009GoodGoodGoodGood9357093.6
June 2007GoodGoodGoodGood8998091.8
August 2005FairGoodSatisfactoryGood9163093.7
August 2003FairGoodSatisfactoryGood9781092.4
September 2001FairGoodSatisfactoryGood8951091.8
January 2000FairGoodSatisfactoryGood8344088.2
December 1997FairGoodSatisfactoryGood8062090.4
August 1995FairSatisfactoryGoodSatisfactory7603085.0
August 1993FairSatisfactoryGoodSatisfactory6754085.0
November 1991FairSatisfactoryGoodGood6846085.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,1341,134000
Reinforced Concrete Decksq. ft.9,7859,785000
Wearing Surfacessq. ft.9,4619,461000
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.131127400
Reinforced Concrete Pier Caplinear ft.131131000
Elastomeric Bearingeach2828000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3243002400