I24 WB over I24 WB / SR2 BROAD ST


+35.03111, -85.31528
35°01'52" N, 85°18'55" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I24 WB over I24 WB / SR2 BROAD ST
Structure number:33I00240084
Location:.25 M E OF I124 JCT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:69.9 ft. [21.3 m]
Total length:195.9 ft. [59.7 m]
Roadway width between curbs:61.0 ft. [18.6 m]
Deck width edge-to-edge:63.0 ft. [19.2 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built: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 - Single or Spread [06]
Deck type:Concrete Precast Panels [2]
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: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:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:88.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201688.9GoodGoodGoodGood-105930
September 201488.8GoodGoodGoodGood-109260
September 201288.4FairSatisfactoryGoodGood-116420
September 201091.0FairSatisfactoryGoodGood-104320
September 200890.6FairSatisfactoryGoodGood-112170
September 200690.4FairSatisfactoryGoodGood-116160
October 200491.5FairSatisfactoryGoodGood-115510
July 200291.6FairSatisfactoryGoodGood-113250
August 200078.0FairSatisfactoryGoodGood-98700
August 199878.0GoodGoodVery GoodGood-115100
July 199678.0GoodGoodVery GoodExcellent-108900
July 199478.0GoodGoodVery GoodExcellent-100750
July 199278.0GoodGoodVery GoodExcellent-71850