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I24 EB RP TO I124 over I24 EB RP / CSX RR

Map

Coordinates:
+35.03088, -85.32088
35°01'51" N, 85°19'15" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I24 EB RP TO I124 over I24 EB RP / CSX RR
Structure number:33I00240013
Location:.1 MI EAST OF I124
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:53.2 ft. [16.2 m]
Total length:199.2 ft. [60.7 m]
Roadway width between curbs:46.6 ft. [14.2 m]
Deck width edge-to-edge:54.1 ft. [16.5 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:21°
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:1990
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:5
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:11,230 [as of 2017]
Truck traffic:17% of total traffic
Deck condition:Satisfactory [6 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:92.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2016FairSatisfactoryGoodGood1123092.3
October 2014GoodGoodGoodGood1123092.3
September 2012FairSatisfactoryGoodGood1123093.3
September 2010FairSatisfactoryGoodGood1123096.5
October 2008FairSatisfactorySatisfactoryGood1123096.5
September 2006FairSatisfactorySatisfactoryGood1123096.5
November 2004FairSatisfactoryGoodGood1123096.5
July 2002FairSatisfactoryGoodGood1123096.5
August 2000FairSatisfactoryGoodGood6232079.0
August 1998FairSatisfactoryGoodGood6117079.0
July 1996GoodGoodGoodGood5389079.0
September 1994GoodVery GoodGoodVery Good4888079.0
August 1992GoodVery GoodGoodVery Good1077579.0
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.1,3931,388500
Deck
Reinforced Concrete Decksq. ft.9,1549,1104040
Substructure
Reinforced Concrete Columneach1616000
Reinforced Concrete Abutmentlinear ft.160160000
Reinforced Concrete Pier Caplinear ft.204204000
Bearings
Elastomeric Bearingeach2828000
Enclosed/Concealed Bearingeach1414000
Fixed Bearingeach2828000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3983584000