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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 2014 

Status:Open, no restriction [A]
Average daily traffic:17,220 [as of 2015]
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]
Evaluation:Functionally obsolete [2]
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. ratingEvaluationDeckSuper.Sub.ADT
November 201479.0Functionally obsoleteGoodGoodGood17220
November 201279.0Functionally obsoleteGoodGoodGood17220
November 201079.0Functionally obsoleteGoodGoodGood17220
January 200979.0Functionally obsoleteGoodGoodGood17220
October 200681.0Functionally obsoleteGoodGoodGood17220
November 200485.1Not deficientGoodGoodGood17220
November 200281.0Functionally obsoleteGoodGoodSatisfactory17220
November 200081.0Functionally obsoleteGoodGoodSatisfactory108940
October 199881.0Functionally obsoleteGoodGoodSatisfactory126720
November 199681.0Functionally obsoleteGoodGoodSatisfactory104280
December 199481.0Functionally obsoleteGoodGoodSatisfactory76100
October 199281.0Functionally obsoleteGoodGoodGood89000
October 199081.0Functionally obsoleteGoodGoodGood89000