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I40 RMP over I40-EB RMP / 21ST. ST.

Map

Coordinates:
+35.96222, -83.94278
35°57'44" N, 83°56'34" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I40 RMP over I40-EB RMP / 21ST. ST.
Structure number:47I00400127
Location:IN KNOXVILLE
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:63.7 ft. [19.4 m]
Total length:142.4 ft. [43.4 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Vertical clearance below bridge:22.0 ft. [6.7 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1981
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:17,220 [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:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:74.2 tons [67.5 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:79.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,012,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201679.0GoodGoodGoodGoodFO17220
November 201479.0GoodGoodGoodGoodFO17220
November 201279.0GoodGoodGoodGoodFO17220
November 201079.0GoodGoodGoodGoodFO17220
January 200979.0GoodGoodGoodGoodFO17220
October 200681.0GoodGoodGoodGoodFO17220
November 200485.1GoodGoodGoodGood-17220
November 200281.0FairGoodGoodSatisfactoryFO17220
November 200081.0FairGoodGoodSatisfactoryFO108940
October 199881.0FairGoodGoodSatisfactoryFO126720
November 199681.0FairGoodGoodSatisfactoryFO104280
December 199481.0FairGoodGoodSatisfactoryFO76100
October 199281.0GoodGoodGoodGoodFO89000
October 199081.0GoodGoodGoodGoodFO89000