US Bridges

Prospect Rd. over Middle Fork Broad River

FairPosted for load

Franklin County, Georgia · 8.5 MI NW of Carnesville · Structure no. 000000011950770

Built
1963
62 years old
Condition
Fair
inspected September 2024
Type
Tee Beam
Concrete
Length
180 ft
5 main spans
Daily traffic
350
2024 count
Owner
County
County Highway Agency

About this bridge

Prospect Rd. over Middle Fork Broad River is a concrete tee beam carrying Prospect Rd. over Middle Fork Broad River in Franklin County, Georgia. It was built in 1963, so it is 62 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. Its operating status is: posted for load restriction.

It carries about 350 vehicles a day, roughly 1% of them trucks, projected to reach 900 by 2031. The structure is 180 ft (54.9 m) long and 30 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesProspect Rd.
CrossesMiddle Fork Broad River
Location8.5 MI NW of Carnesville
RouteCounty Highway 388
StateGeorgia
Coordinates34.42686, -83.369
Functional classRural Minor Collector

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.
Superstructure7 GoodSome minor problems.
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 inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28 US tons
Inventory rating17 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadH 15
Structure length180 ft (54.9 m)
Longest span36 ft (11 m)
Deck width30 ft (9.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic350 (2024)
Projected traffic900 by 2031
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$1.1 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Prospect Rd. over Middle Fork Broad River built?

It was built in 1963, making it 62 years old in 2025.

What condition is Prospect Rd. over Middle Fork Broad River 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 September 2024.

How much traffic does Prospect Rd. over Middle Fork Broad River carry?

About 350 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Prospect Rd. over Middle Fork Broad River?

The structure is 180 ft (54.9 m) long with a longest span of 36 ft (11 m) and a deck 30 ft wide.

Who owns Prospect Rd. over Middle Fork Broad River?

It is owned by the County Highway Agency.