+35.29183, -85.89668
35°17'31" N, 85°53'48" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I24 over PATTON CREEK
Structure number:31I00240003
Location:1.5 MI SOUTH OF SR50
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:100.7 ft. [30.7 m]
Total length:302.5 ft. [92.2 m]
Roadway width between curbs:41.0 ft. [12.5 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Skew angle:35°
Owner:State Highway Agency [01]
Year built:2007
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete continuous [6]
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: May 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:37,820 [as of 2017]
Truck traffic:24% 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:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:96.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018GoodGoodGoodGood3782096.2
May 2016GoodGoodGoodGood3514096.4
May 2014GoodGoodGoodGood3537096.3
May 2012GoodVery GoodVery GoodVery Good3306096.5
July 2010GoodExcellentExcellentExcellent3199096.5
March 2008GoodExcellentExcellentExcellent3481096.4
August 2006PoorPoorFairPoor3118048.1
July 2004PoorPoorFairPoor3215048.0
July 2002PoorSeriousFairPoor3102056.3
July 2000FairGoodSatisfactorySatisfactory2821089.6
July 1998FairGoodSatisfactorySatisfactory2131088.8
June 1996PoorSeriousSatisfactoryPoor2579054.5
May 1994FairSatisfactorySatisfactoryFair2499077.6
June 1992FairSatisfactorySatisfactoryFair2222077.9
April 1990FairSatisfactorySatisfactoryFair2222077.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,5121,512000
Reinforced Concrete Decksq. ft.13,30413,304000
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.134129500
Reinforced Concrete Pier Caplinear ft.102102000
Assembly with Sealeach107053540
Elastomeric Bearingeach2020000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.605605000