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I40 over I40 LL / I40

Map

Coordinates:
+35.15261, -89.88400
35°09'09" N, 89°53'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I40 over I40 LL / I40
Structure number:79I00400102
Location:I40 & I240 EAST JCT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:64.0 ft. [19.5 m]
Total length:212.0 ft. [64.6 m]
Roadway width between curbs:53.2 ft. [16.2 m]
Deck width edge-to-edge:58.1 ft. [17.7 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1960
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
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: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:133,890 [as of 2015]
Truck traffic:9% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:52.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$4,951,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017FairSatisfactoryFairFair13389052.0
January 2015FairFairFairFair9389048.5
February 2013FairFairFairFair9699048.3
March 2011PoorFairPoorFair9618029.8
April 2009FairFairFairFair10050050.0
June 2007FairFairFairFair10226049.8
August 2005FairFairFairFair10195049.8
August 2004FairFairFairFair10485049.6
August 2003PoorFairPoorFair9831029.7
September 2001FairFairFairSatisfactory10113049.9
January 2000FairFairFairSatisfactory9380045.7
December 1997FairFairFairSatisfactory10970045.7
September 1995FairFairFairSatisfactory10755065.0
August 1995FairFairFairSatisfactory10970052.0
August 1993FairFairFairSatisfactory9850065.0
November 1991PoorSeriousFairSatisfactory9565061.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.2,3822,374350
Deck
Reinforced Concrete Decksq. ft.12,82612,826000
Wearing Surfacessq. ft.11,76611,766000
Substructure
Reinforced Concrete Columneach99000
Reinforced Concrete Abutmentlinear ft.120120000
Reinforced Concrete Pier Caplinear ft.110104600
Bearings
Elastomeric Bearingeach4343000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.424424000