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I124 RP over I124 RP TO I24 W/CSX RR

Map

Coordinates:
+35.03155, -85.32103
35°01'54" N, 85°19'16" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I124 RP over I124 RP TO I24 W/CSX RR
Structure number:33I01240001
Location:.01 M NORTH OF I24
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:195.9 ft. [59.7 m]
Total length:348.1 ft. [106.1 m]
Roadway width between curbs:34.5 ft. [10.5 m]
Deck width edge-to-edge:36.4 ft. [11.1 m]
Vertical clearance below bridge:26.2 ft. [8.0 m]
Skew angle:45°
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:9,600 [as of 2017]
Truck traffic:5% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:79.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,647,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2016GoodGoodGoodGood960079.0
October 2014GoodGoodGoodGood960078.0
August 2012FairSatisfactorySatisfactoryGood960078.0
August 2010FairSatisfactorySatisfactoryGood960079.0
August 2008FairSatisfactorySatisfactoryGood960079.0
August 2006FairSatisfactoryGoodGood960080.0
August 2004FairSatisfactoryGoodGood960080.0
August 2002FairSatisfactoryGoodGood960080.0
October 2000FairSatisfactoryGoodGood6931080.0
August 1998GoodGoodGoodGood7009080.0
July 1996GoodGoodGoodGood7582080.0
September 1994GoodVery GoodVery GoodVery Good5520080.0
August 1992GoodExcellentExcellentExcellent795080.0
September 1990FairFairSatisfactoryGood4685079.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,0471,041600
Deck
Prestressed Concrete Decksq. ft.13,26213,262000
Substructure
Reinforced Concrete Columneach43010
Reinforced Concrete Abutmentlinear ft.143717020
Reinforced Concrete Pier Caplinear ft.7474000
Bearings
Fixed Bearingeach66000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.698698000