Share:

I40 over I40 LL / I40

Map

Coordinates:
+35.15250, -89.88389
35°09'09" N, 89°53'02" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

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:15.7 ft. [4.8 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]
Operating rating:47.5 tons [43.2 metric tons]
Inventory rating:27.7 tons [25.2 metric tons]
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

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201752.0FairSatisfactoryFairFair-133890
January 201548.5FairFairFairFairFO93890
February 201348.3FairFairFairFairFO96990
March 201129.8PoorFairPoorFairSD96180
April 200950.0FairFairFairFairFO100500
June 200749.8FairFairFairFairFO102260
August 200549.8FairFairFairFairFO101950
August 200449.6FairFairFairFairFO104850
August 200329.7PoorFairPoorFairSD98310
September 200149.9FairFairFairSatisfactoryFO101130
January 200045.7FairFairFairSatisfactoryFO93800
December 199745.7FairFairFairSatisfactoryFO109700
September 199565.0FairFairFairSatisfactoryFO107550
August 199552.0FairFairFairSatisfactoryFO109700
August 199365.0FairFairFairSatisfactoryFO98500
November 199161.0PoorSeriousFairSatisfactorySD95650