Share:

I24 over CHATTANOOGA CREEK

Map

Coordinates:
+35.01868, -85.33357
35°01'07" N, 85°20'01" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I24 over CHATTANOOGA CREEK
Structure number:33I00240011
Location:2.2 MI FM I24,I1214 IC
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:76.1 ft. [23.2 m]
Total length:228.0 ft. [69.5 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:1983
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:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:68,260 [as of 2015]
Truck traffic:17% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present desirable criteria [8]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:82.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2016FairVery GoodFairGood6826082.3
August 2014FairVery GoodFairGood7207082.1
August 2012FairVery GoodFairSatisfactory7021083.2
August 2010FairSatisfactoryFairSatisfactory7410083.0
August 2008FairSatisfactoryFairSatisfactory7437083.0
September 2006FairSatisfactoryFairSatisfactory7460083.0
November 2004FairSatisfactoryFairSatisfactory7098083.2
June 2002FairSatisfactoryFairSatisfactory6920083.3
August 2000FairSatisfactoryFairSatisfactory6232080.3
July 1998FairSatisfactoryFairSatisfactory6117080.4
October 1996FairSatisfactorySatisfactorySatisfactory5389091.9
November 1994FairSatisfactorySatisfactorySatisfactory4888093.3
July 1992FairSatisfactorySatisfactorySatisfactory4217093.8
August 1990FairSatisfactoryGoodSatisfactory4217093.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.2,7362,473253100
Deck
Reinforced Concrete Decksq. ft.10,02110,021000
Substructure
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.7907900
Reinforced Concrete Pier Caplinear ft.8208200
Joints
Pourable Jointlinear ft.4848000
Bearings
Elastomeric Bearingeach7272000