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I24/I24 RP over I24/I24RP TO CENTRAL AVE

Map

Coordinates:
+35.02389, -85.30028
35°01'26" N, 85°18'01" W

Facts

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 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:105,930 [as of 2015]
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]
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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201661.6FairGoodFairGoodFO105930
September 201461.6FairGoodFairGoodFO109260
September 201261.6FairGoodFairGoodFO116420
September 201066.6FairGoodFairGood-104320
October 200866.6FairGoodFairGood-112170
October 200665.6FairGoodFairGood-116160
October 200466.6FairGoodFairGood-115510
July 200266.6FairGoodFairGood-113250
September 200067.6FairGoodFairGood-98700
August 199878.6FairGoodSatisfactoryGood-105390
August 199680.0GoodGoodVery GoodVery Good-101260
September 199480.0GoodGoodVery GoodVery Good-93900
September 199276.0GoodGoodVery GoodVery Good-67500
March 199171.7FairSatisfactoryFairSatisfactoryFO67500