US Bridges

Cobb Mountain RD over Cedar Creek Trib

Good

Polk County, Georgia · 6 MI SE of Cedartown · Structure no. 000000023350610

Built
1993
32 years old
Condition
Good
inspected December 2023
Type
Culvert
Steel
Length
31 ft
3 main spans
Daily traffic
190
2024 count
Owner
County
County Highway Agency

About this bridge

Cobb Mountain RD over Cedar Creek Trib is a steel culvert carrying Cobb Mountain RD over Cedar Creek Trib in Polk County, Georgia. It was built in 1993, so it is 32 years old, younger 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 190 vehicles a day, roughly 1% of them trucks, projected to reach 735 by 2032. The structure is 31 ft (9.4 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCobb Mountain RD
CrossesCedar Creek Trib
Location6 MI SE of Cedartown
RouteCounty Highway 135
StateGeorgia
Coordinates33.93321, -85.20797
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating104.9 US tons
Inventory rating80.9 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans3
Design loadUnknown
Structure length31 ft (9.4 m)
Longest span8 ft (2.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic190 (2024)
Projected traffic735 by 2032
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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$182,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Cobb Mountain RD over Cedar Creek Trib built?

It was built in 1993, making it 32 years old in 2025.

What condition is Cobb Mountain RD over Cedar Creek Trib 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 Cobb Mountain RD over Cedar Creek Trib carry?

About 190 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Cobb Mountain RD over Cedar Creek Trib?

The structure is 31 ft (9.4 m) long with a longest span of 8 ft (2.4 m).

Who owns Cobb Mountain RD over Cedar Creek Trib?

It is owned by the County Highway Agency.