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I24 EBL over I24 EB / CSX RR

Map 

Coordinates:
+35.03083, -85.32083
35°01'51" N, 85°19'15" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I24 EBL over I24 EB / CSX RR
Structure number:33I00240077
Location:.1 MI EAST OF I124
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:155.8 ft. [47.5 m]
Total length:358.9 ft. [109.4 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:22.0 ft. [6.7 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:Basically intolerable requiring high priority of corrrective action [3]
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]
Evaluation:Functionally obsolete [2]
Sufficiency rating:92.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201492.0Functionally obsoleteGoodGoodGood72070
September 201294.0Functionally obsoleteGoodSatisfactoryGood70210
September 201094.0Functionally obsoleteGoodSatisfactoryGood74100
September 200894.0Functionally obsoleteGoodSatisfactoryGood74370
September 200697.0Not deficientGoodGoodGood74600
November 200498.0Not deficientGoodGoodGood70980
July 200297.0Not deficientFairGoodGood69200
August 200097.0Not deficientFairGoodGood62320
July 199898.0Not deficientSatisfactoryGoodGood61170
July 199698.0Not deficientGoodVery GoodVery Good53890
September 199498.0Not deficientGoodVery GoodVery Good48880
August 199298.0Not deficientExcellentExcellentExcellent42170