US Bridges

Old SR 6 over Silver Comet Trail

Good

Polk County, Georgia · 2 MI SE of Rockmart · Structure no. 000000023300180

Built
1954
71 years old, rebuilt 1980
Condition
Good
inspected December 2023
Type
Tee Beam
Concrete
Length
123 ft
3 main spans
Daily traffic
1,720
2024 count
Owner
County
County Highway Agency

About this bridge

Old SR 6 over Silver Comet Trail is a concrete tee beam carrying Old SR 6 over Silver Comet Trail in Polk County, Georgia. It was built in 1954 and reconstructed in 1980, so it is 71 years old, older than the Georgia average of 47.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,720 vehicles a day, roughly 1% of them trucks, projected to reach 2,220 by 2032. The structure is 123 ft (37.5 m) long and 50 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

CarriesOld SR 6
CrossesSilver Comet Trail
Location2 MI SE of Rockmart
RouteCounty Highway 226
StateGeorgia
Coordinates33.97484, -85.0331
Functional classRural Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43 US tons
Inventory rating21.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length123 ft (37.5 m)
Longest span41 ft (12.5 m)
Deck width50 ft (15.3 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,720 (2024)
Projected traffic2,220 by 2032
Trucks1%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesPedestrian / bicycle
Detour if closed16.2 mi (26 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$917,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Old SR 6 over Silver Comet Trail built?

It was built in 1954, making it 71 years old in 2025. It was reconstructed in 1980.

What condition is Old SR 6 over Silver Comet Trail in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2023.

How much traffic does Old SR 6 over Silver Comet Trail carry?

About 1,720 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Old SR 6 over Silver Comet Trail?

The structure is 123 ft (37.5 m) long with a longest span of 41 ft (12.5 m) and a deck 50 ft wide.

Who owns Old SR 6 over Silver Comet Trail?

It is owned by the County Highway Agency.