I24 over SR 8 (US41) WESTSIDE DR.


+35.01333, -85.27167
35°00'48" N, 85°16'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I24 over SR 8 (US41) WESTSIDE DR.
Structure number:33I00240045
Location:2 MI S OF SR27
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:64.0 ft. [19.5 m]
Total length:233.9 ft. [71.3 m]
Roadway width between curbs:122.1 ft. [37.2 m]
Deck width edge-to-edge:126.0 ft. [38.4 m]
Vertical clearance below bridge:21.0 ft. [6.4 m]
Skew angle:25°
Owner:State Highway Agency [01]
Year built:1963
Year reconstructed:1987
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:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2014 

Status:Open, no restriction [A]
Average daily traffic:119,650 [as of 2014]
Truck traffic:15% 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:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:58.4 tons [53.1 metric tons]
Inventory rating:34.7 tons [31.5 metric tons]
Sufficiency rating:77.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$5,854,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201477.7Not deficientGoodGoodGood119650
October 201276.7Not deficientFairGoodGood119970
October 201076.7Not deficientFairGoodGood112220
October 200876.7Not deficientFairGoodGood111050
October 200676.7Not deficientFairGoodGood114590
December 200465.7Not deficientFairSatisfactoryFair111580
July 200265.7Not deficientFairSatisfactoryFair109190
September 200065.7Not deficientFairSatisfactoryFair92580
August 199866.7Not deficientFairSatisfactoryFair98420
August 199667.0Not deficientFairSatisfactoryFair95410
August 199469.0Not deficientSatisfactorySatisfactoryFair92280
October 199295.0Not deficientFairSatisfactorySatisfactory75070
November 199095.0Not deficientFairSatisfactorySatisfactory75070