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TIBBS BRIDGE ROAD over CONASAUGA RIVER

Map

Coordinates:
+34.73670, -84.85762
34°44'12" N, 84°51'27" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TIBBS BRIDGE ROAD over CONASAUGA RIVER
Structure number:000000021350200
Location:5.1 MI SW OF CHATSWORTH
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:71.9 ft. [21.9 m]
Total length:288.1 ft. [87.8 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Owner:County Highway Agency [02]
Year built:1980
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 13.5 / HS 15 [3]
Number of main spans:4
Main spans material:Prestressed concrete [5]
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: February 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:950 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:95.8
Estimated cost of work:$1,688,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018FairGoodVery GoodSatisfactory95095.8
February 2016FairSatisfactoryVery GoodSatisfactory95095.8
February 2014GoodVery GoodVery GoodGood95095.8
January 2012GoodVery GoodVery GoodGood112094.8
January 2010GoodVery GoodVery GoodGood131094.7
January 2008GoodVery GoodVery GoodGood131094.7
January 2006GoodVery GoodVery GoodGood136087.1
February 2004GoodVery GoodVery GoodGood190086.8
February 2002GoodVery GoodVery GoodGood244085.5
January 2000GoodVery GoodVery GoodGood211085.7
August 1998GoodVery GoodVery GoodGood211085.7
April 1996GoodVery GoodVery GoodVery Good211085.7
June 1994GoodVery GoodVery GoodVery Good211085.6
May 1992GoodVery GoodVery GoodVery Good211085.6
October 1990GoodVery GoodVery GoodVery Good211085.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,4401,440000
Deck
Reinforced Concrete Decksq. ft.9,5469,546000
Substructure
Reinforced Concrete Columneach62400
Reinforced Concrete Abutmentlinear ft.74423200
Steel Pileeach30300
Steel Protective Coatingsq. ft.1200012
Reinforced Concrete Pier Caplinear ft.9696000
Joints
Pourable Jointlinear ft.126006660
Bearings
Elastomeric Bearingeach4040000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.576576000