US Bridges

Turner Bridge RD over Potato Creek

Fair

Lamar County, Georgia · 2.8 MI N of Piedmont · Structure no. 000000017150090

Built
1960
65 years old, rebuilt 2002
Condition
Fair
inspected March 2023
Type
Channel Beam
Prestressed Concrete
Length
160 ft
8 main spans
Daily traffic
60
2024 count
Owner
County
County Highway Agency

About this bridge

Turner Bridge RD over Potato Creek is a prestressed concrete channel beam carrying Turner Bridge RD over Potato Creek in Lamar County, Georgia. It was built in 1960 and reconstructed in 2002, so it is 65 years old, older than the Georgia average of 47.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 60 vehicles a day, roughly 1% of them trucks, projected to reach 165 by 2032. The structure is 160 ft (48.8 m) long and 25 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesTurner Bridge RD
CrossesPotato Creek
Location2.8 MI N of Piedmont
RouteCounty Highway 59
StateGeorgia
Coordinates33.05219, -84.23306
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57 US tons
Inventory rating34 US tons

Structure

Structure typeChannel Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans8
Design loadH 15
Structure length160 ft (48.8 m)
Longest span20 ft (6.1 m)
Deck width25 ft (7.7 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2024)
Projected traffic165 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Turner Bridge RD over Potato Creek built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2002.

What condition is Turner Bridge RD over Potato Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2023.

How much traffic does Turner Bridge RD over Potato Creek carry?

About 60 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Turner Bridge RD over Potato Creek?

The structure is 160 ft (48.8 m) long with a longest span of 20 ft (6.1 m) and a deck 25 ft wide.

Who owns Turner Bridge RD over Potato Creek?

It is owned by the County Highway Agency.