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I40 over I-40 / BROWN AVE.

Map

Coordinates:
+35.16744, -90.01842
35°10'03" N, 90°01'06" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I40 over I-40 / BROWN AVE.
Structure number:79I00400045
Location:1.3 MI N OF I40-I240 JCT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:45.9 ft. [14.0 m]
Total length:113.9 ft. [34.7 m]
Roadway width between curbs:118.1 ft. [36.0 m]
Deck width edge-to-edge:126.6 ft. [38.6 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed: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 [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:116,550 [as of 2015]
Truck traffic:11% 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:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:80.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,830,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2016FairGoodGoodSatisfactory11655080.7
January 2015FairGoodGoodSatisfactory11325077.7
January 2013FairSatisfactoryGoodSatisfactory11383077.7
March 2011FairSatisfactoryGoodSatisfactory11837077.7
April 2009FairSatisfactoryGoodSatisfactory11160077.7
June 2007FairSatisfactoryGoodSatisfactory9936078.7
August 2005FairSatisfactoryGoodSatisfactory9335078.7
August 2003FairSatisfactoryGoodSatisfactory10755078.7
September 2001FairSatisfactoryGoodSatisfactory10202082.7
January 2000FairSatisfactoryGoodGood9775080.7
December 1997FairSatisfactoryGoodGood9762082.7
August 1995FairGoodGoodSatisfactory8890080.0
August 1993FairGoodGoodSatisfactory8684080.0
November 1991FairSatisfactorySatisfactorySatisfactory8575080.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.2,1282,128000
Deck
Reinforced Concrete Decksq. ft.14,17913,95522400
Wearing Surfacessq. ft.13,95513,40055500
Substructure
Reinforced Concrete Columneach1414000
Reinforced Concrete Abutmentlinear ft.253253000
Reinforced Concrete Pier Caplinear ft.253253000
Bearings
Elastomeric Bearingeach114114000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.336329700