I24 EB & WB over I24 EB & WB/A642 LONG ST


+35.02917, -85.31139
35°01'45" N, 85°18'41" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I24 EB & WB over I24 EB & WB/A642 LONG ST
Structure number:33I00240025
Location:.5 M E OF I124 JCT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:65.0 ft. [19.8 m]
Total length:128.0 ft. [39.0 m]
Roadway width between curbs:112.9 ft. [34.4 m]
Deck width edge-to-edge:121.4 ft. [37.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:10°
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:3
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:Good
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: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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:98.0 tons [89.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:79.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,181,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201679.0GoodGoodGoodGood-105930
September 201479.0GoodGoodGoodGood-109260
September 201280.0FairSatisfactoryGoodGood-116420
September 201080.0FairSatisfactoryGoodGood-104320
September 200880.0FairSatisfactoryGoodGood-112170
October 200680.0FairSatisfactoryGoodGood-116160
October 200479.0FairSatisfactoryGoodGood-115510
July 200279.0FairSatisfactoryGoodGood-113250
August 200079.0FairSatisfactoryGoodGood-98700
August 199879.0FairSatisfactoryGoodGood-115100
July 199679.0GoodGoodGoodGood-93800
August 199479.0GoodGoodGoodGood-86750
August 199279.0GoodGoodGoodGood-61900
April 199176.5FairGoodGoodFair-61900