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I24 WBL over I24 WB / CSX RR

Map

Coordinates:
+35.03130, -85.32108
35°01'53" N, 85°19'16" W

Facts

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:26.2 ft. [8.0 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 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:68,260 [as of 2015]
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 desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:94.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2016GoodGoodGoodGood6826094.8
October 2014GoodGoodGoodGood7207094.6
September 2012FairFairSatisfactoryGood7021093.7
September 2010FairFairSatisfactoryGood7410093.5
September 2008FairFairSatisfactoryGood7437093.5
September 2006FairFairGoodGood7460093.5
December 2004FairFairGoodGood7098093.6
July 2002FairFairGoodGood6920093.7
August 2000FairSatisfactoryGoodGood6232080.0
July 1998GoodGoodGoodGood6117080.0
July 1996GoodGoodVery GoodVery Good5389080.0
September 1994GoodGoodVery GoodVery Good4888080.0
August 1992GoodExcellentExcellentExcellent4217080.0
April 1991FairGoodSatisfactorySatisfactory4217073.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,2101,1842600
Deck
Reinforced Concrete Decksq. ft.14,52014,520000
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.196196000
Reinforced Concrete Pier Caplinear ft.102102000
Bearings
Fixed Bearingeach88000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.605605000