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HANNAHS MILL ROAD over POTATO CREEK

Map

Coordinates:
+32.91900, -84.34694
32°55'08" N, 84°20'49" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HANNAHS MILL ROAD over POTATO CREEK
Structure number:000000029300220
Location:NW EDGE OF THOMASTON
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:60.0 ft. [18.3 m]
Total length:224.1 ft. [68.3 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:25.3 ft. [7.7 m]
Owner:County Highway Agency [02]
Year built:1966
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Prestressed concrete [5]
Main span design:Channel beam [22]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:2,270 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:11.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,313,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018PoorSatisfactorySatisfactoryPoor227011.7
February 2016PoorSatisfactorySatisfactoryPoor227024.0
February 2014PoorGoodSatisfactoryPoor227024.0
February 2012PoorGoodSatisfactoryPoor231024.0
January 2010PoorGoodSatisfactoryPoor247023.6
February 2008PoorGoodGoodPoor247023.6
February 2006PoorGoodGoodPoor268023.1
February 2004PoorGoodGoodPoor250023.5
March 2002PoorGoodGoodPoor280022.8
June 2000PoorFairSatisfactoryPoor280021.4
August 1998PoorFairSatisfactoryPoor27006.7
January 1996PoorSatisfactorySatisfactoryPoor260010.2
March 1994PoorSatisfactorySatisfactoryCritical259010.2
August 1992PoorGoodSatisfactoryCritical227011.7
January 1992PoorGoodSatisfactoryCritical227011.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.240024000
Steel Protective Coatingsq. ft.2,0900002,090
Reinforced Concrete Girder/Beamlinear ft.1,31201,31110
Deck
Reinforced Concrete Decksq. ft.1,51801,51800
Reinforced Concrete Top Flangesq. ft.4,15204,131210
Substructure
Reinforced Concrete Abutmentlinear ft.6262000
Steel Pileeach180468
Steel Protective Coatingsq. ft.2,10757002,050
Timber Pileeach2502410
Reinforced Concrete Pier Caplinear ft.208208000
Joints
Pourable Jointlinear ft.240000240
Bearings
Movable Bearingeach40400
Steel Protective Coatingsq. ft.80008
Fixed Bearingeach40400
Steel Protective Coatingsq. ft.80008
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.448448000