I24/I24 RP over I24/I24RP TO CENTRAL AVE


+35.02389, -85.30028
35°01'26" N, 85°18'01" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I24/I24 RP over I24/I24RP TO CENTRAL AVE
Structure number:33I00240031
Location:1.2 M E OF I124 JCT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:55.1 ft. [16.8 m]
Total length:165.0 ft. [50.3 m]
Roadway width between curbs:138.1 ft. [42.1 m]
Deck width edge-to-edge:144.0 ft. [43.9 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed:1990
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
Main spans material:Prestressed concrete [5]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Other [9]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2014 

Status:Open, no restriction [A]
Average daily traffic:109,260 [as of 2014]
Truck traffic:14% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:54.5 tons [49.5 metric tons]
Inventory rating:32.7 tons [29.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:61.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$4,660,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201461.6Functionally obsoleteGoodFairGood109260
September 201261.6Functionally obsoleteGoodFairGood116420
September 201066.6Not deficientGoodFairGood104320
October 200866.6Not deficientGoodFairGood112170
October 200665.6Not deficientGoodFairGood116160
October 200466.6Not deficientGoodFairGood115510
July 200266.6Not deficientGoodFairGood113250
September 200067.6Not deficientGoodFairGood98700
August 199878.6Not deficientGoodSatisfactoryGood105390
August 199680.0Not deficientGoodVery GoodVery Good101260
September 199480.0Not deficientGoodVery GoodVery Good93900
September 199276.0Not deficientGoodVery GoodVery Good67500
March 199171.7Functionally obsoleteSatisfactoryFairSatisfactory67500