I24 over I24 EB / SR 2 BROAD ST


+35.03056, -85.31528
35°01'50" N, 85°18'55" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I24 over I24 EB / SR 2 BROAD ST
Structure number:33I00240021
Location:.25 M E OF I124 JCT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:68.9 ft. [21.0 m]
Total length:194.9 ft. [59.4 m]
Roadway width between curbs:104.0 ft. [31.7 m]
Deck width edge-to-edge:106.0 ft. [32.3 m]
Vertical clearance below bridge:16.4 ft. [5.0 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:Monolithic Concrete (concurrently placed with structural deck) [1]

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:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 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: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:86.1 tons [78.3 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:79.1
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$4,213,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201679.1FairSatisfactoryFairSatisfactory-105930
September 201479.0FairSatisfactoryFairSatisfactory-109260
September 201278.6FairSatisfactoryFairSatisfactory-116420
September 201079.2FairSatisfactoryFairSatisfactory-104320
September 200878.8FairSatisfactoryFairSatisfactory-112170
September 200678.6FairSatisfactoryFairSatisfactory-116160
October 200479.7FairSatisfactoryFairSatisfactory-115510
July 200279.8FairSatisfactoryFairSatisfactory-113250
August 200078.0FairSatisfactorySatisfactorySatisfactory-98700
August 199878.0FairSatisfactorySatisfactorySatisfactory-115100
July 199678.0GoodGoodGoodGood-108900
July 199478.0GoodGoodGoodGood-100750
July 199278.0GoodVery GoodGoodVery Good-71850
March 199191.0FairSatisfactoryGoodGoodFO71850