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I40 over I-40 / N. MANASSAS ST

Map

Coordinates:
+35.15053, -90.03444
35°09'02" N, 90°02'04" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I40 over I-40 / N. MANASSAS ST
Structure number:79I00400007
Location:0.37 MI. E OF SR-1 JCT.
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:76.1 ft. [23.2 m]
Total length:146.0 ft. [44.5 m]
Roadway width between curbs:124.0 ft. [37.8 m]
Deck width edge-to-edge:126.0 ft. [38.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1968
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:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:70,820 [as of 2015]
Truck traffic:27% of total traffic
Deck condition:Satisfactory [6 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: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:77.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,839,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2016FairSatisfactoryGoodGood7082077.0
January 2015FairSatisfactoryGoodGood7030077.0
January 2013GoodGoodGoodGood8057076.0
March 2011GoodGoodGoodGood7284076.0
April 2009GoodGoodGoodGood6931076.0
May 2007GoodGoodGoodGood6821074.0
August 2005GoodGoodGoodGood6876075.0
August 2003GoodGoodGoodGood7093075.0
September 2001GoodGoodGoodGood6605078.0
January 2000GoodGoodGoodGood7115071.0
December 1997GoodGoodGoodGood6130073.0
September 1995FairGoodGoodSatisfactory5883078.0
August 1995GoodGoodGoodGood6130073.0
August 1993FairGoodGoodSatisfactory5524078.0
November 1991GoodGoodGoodGood4659078.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.2,0162,016000
Deck
Reinforced Concrete Decksq. ft.17,640017,64000
Substructure
Reinforced Concrete Columneach1010000
Reinforced Concrete Abutmentlinear ft.246246000
Reinforced Concrete Pier Caplinear ft.241241000
Bearings
Elastomeric Bearingeach4242000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.432432000