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 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:120,390 [as of 2015]
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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201677.7GoodGoodGoodGood-120390
September 201477.7GoodGoodGoodGood-119650
October 201276.7FairFairGoodGood-119970
October 201076.7FairFairGoodGood-112220
October 200876.7FairFairGoodGood-111050
October 200676.7FairFairGoodGood-114590
December 200465.7FairFairSatisfactoryFair-111580
July 200265.7FairFairSatisfactoryFair-109190
September 200065.7FairFairSatisfactoryFair-92580
August 199866.7FairFairSatisfactoryFair-98420
August 199667.0FairFairSatisfactoryFair-95410
August 199469.0FairSatisfactorySatisfactoryFair-92280
October 199295.0FairFairSatisfactorySatisfactory-75070
November 199095.0FairFairSatisfactorySatisfactory-75070