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I75 over BIG SPRING CREEK

Map

Coordinates:
+35.00107, -85.21138
35°00'04" N, 85°12'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I75 over BIG SPRING CREEK
Structure number:33I00750010
Location:1.9 MI N OF SR-8 JCT.
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:36.1 ft. [11.0 m]
Total length:107.0 ft. [32.6 m]
Roadway width between curbs:71.9 ft. [21.9 m]
Deck width edge-to-edge:75.1 ft. [22.9 m]
Skew angle:17°
Owner:State Highway Agency [01]
Year built:1959
Year reconstructed:1989
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 [5]
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: July 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:107,770 [as of 2015]
Truck traffic:20% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
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 the assessed or calculated scour condition. [8]
Sufficiency rating:93.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2016FairGoodSatisfactoryGood10777093.0
July 2014FairFairSatisfactorySatisfactory10837091.9
July 2012FairFairSatisfactorySatisfactory10843091.9
July 2010FairFairSatisfactorySatisfactory10805091.9
July 2008FairFairSatisfactorySatisfactory12140091.2
July 2006FairFairSatisfactorySatisfactory10909091.8
August 2004FairFairSatisfactorySatisfactory10016092.3
June 2002FairFairSatisfactorySatisfactory9639092.4
September 2000FairFairSatisfactorySatisfactory8714092.9
September 1998FairFairSatisfactorySatisfactory8663092.9
August 1996FairSatisfactorySatisfactoryGood8382090.1
September 1994FairGoodSatisfactoryGood7721092.2
December 1992FairGoodSatisfactoryGood5484093.9
September 1990FairGoodSatisfactoryGood5484093.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.2,3542,354000
Deck
Reinforced Concrete Decksq. ft.8,1328,132000
Wearing Surfacessq. ft.7,7047,704000
Substructure
Reinforced Concrete Pier Walllinear ft.8282000
Reinforced Concrete Abutmentlinear ft.178178000
Bearings
Fixed Bearingeach4444000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.214214000