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 2014 

Status:Open, no restriction [A]
Average daily traffic:109,260 [as of 2014]
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:88.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201488.8Not deficientGoodGoodGood109260
September 201288.4Not deficientSatisfactoryGoodGood116420
September 201091.0Not deficientSatisfactoryGoodGood104320
September 200890.6Not deficientSatisfactoryGoodGood112170
September 200690.4Not deficientSatisfactoryGoodGood116160
October 200491.5Not deficientSatisfactoryGoodGood115510
July 200291.6Not deficientSatisfactoryGoodGood113250
August 200078.0Not deficientSatisfactoryGoodGood98700
August 199878.0Not deficientGoodVery GoodGood115100
July 199678.0Not deficientGoodVery GoodExcellent108900
July 199478.0Not deficientGoodVery GoodExcellent100750
July 199278.0Not deficientGoodVery GoodExcellent71850