US Bridges

Hannahs Mill Road over Potato Creek

PoorClosed to traffic

Upson County, Georgia · NW Edge of Thomaston · Structure no. 000000029300220

Built
1966
59 years old
Condition
Poor
inspected February 2024
Type
Channel Beam
Prestressed Concrete
Length
224 ft
1 main span
Daily traffic
2,490
2024 count
Owner
County
County Highway Agency

About this bridge

Hannahs Mill Road over Potato Creek is a prestressed concrete channel beam carrying Hannahs Mill Road over Potato Creek in Upson County, Georgia. It was built in 1966, so it is 59 years old, older than the Georgia average of 47.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 1 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: closed to all traffic.

It carries about 2,490 vehicles a day, roughly 1% of them trucks, projected to reach 3,405 by 2032. The structure is 224 ft (68.3 m) long and 25 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesHannahs Mill Road
CrossesPotato Creek
LocationNW Edge of Thomaston
RouteCounty Highway 2789
StateGeorgia
Coordinates32.919, -84.34694
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure1 Imminent FailureMajor deterioration or section loss present in critical structural components. Bridge is closed to traffic but corrective action may put it back in light service.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourUnknown foundation; not evaluated for scour
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry0: Immediate repair necessary to put back in service
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating0 US tons
Inventory rating0 US tons

Structure

Structure typeChannel Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1 (+8 approach)
Design loadH 15
Structure length224 ft (68.3 m)
Longest span60 ft (18.3 m)
Deck width25 ft (7.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,490 (2024)
Projected traffic3,405 by 2032
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.3 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Hannahs Mill Road over Potato Creek built?

It was built in 1966, making it 59 years old in 2025.

What condition is Hannahs Mill Road over Potato Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in February 2024.

How much traffic does Hannahs Mill Road over Potato Creek carry?

About 2,490 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Hannahs Mill Road over Potato Creek?

The structure is 224 ft (68.3 m) long with a longest span of 60 ft (18.3 m) and a deck 25 ft wide.

Who owns Hannahs Mill Road over Potato Creek?

It is owned by the County Highway Agency.