I24 WBL over I24 WB / CSX RR


+35.03139, -85.32111
35°01'53" N, 85°19'16" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I24 WBL over I24 WB / CSX RR
Structure number:33I00240014
Location:.1 MI EAST OF I124
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:150.9 ft. [46.0 m]
Total length:301.9 ft. [92.0 m]
Roadway width between curbs:45.9 ft. [14.0 m]
Deck width edge-to-edge:47.9 ft. [14.6 m]
Vertical clearance below bridge:26.9 ft. [8.2 m]
Skew angle:31°
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:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2014 

Status:Open, no restriction [A]
Average daily traffic:72,070 [as of 2014]
Truck traffic:17% 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 minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:82.2 tons [74.7 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:94.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201494.6Not deficientGoodGoodGood72070
September 201293.7Not deficientFairSatisfactoryGood70210
September 201093.5Not deficientFairSatisfactoryGood74100
September 200893.5Not deficientFairSatisfactoryGood74370
September 200693.5Not deficientFairGoodGood74600
December 200493.6Not deficientFairGoodGood70980
July 200293.7Not deficientFairGoodGood69200
August 200080.0Not deficientSatisfactoryGoodGood62320
July 199880.0Not deficientGoodGoodGood61170
July 199680.0Not deficientGoodVery GoodVery Good53890
September 199480.0Not deficientGoodVery GoodVery Good48880
August 199280.0Not deficientExcellentExcellentExcellent42170
April 199173.9Not deficientGoodSatisfactorySatisfactory42170