US Bridges

Cottonwood Mill RD over East Chickamauga Creek

Good

Catoosa County, Georgia · 6.2 MI SE of Ringgold · Structure no. 000000004750150

Built
1989
36 years old
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
119 ft
2 main spans
Daily traffic
832
2024 count
Owner
County
County Highway Agency

About this bridge

Cottonwood Mill RD over East Chickamauga Creek is a steel stringer/multi-beam or girder carrying Cottonwood Mill RD over East Chickamauga Creek in Catoosa County, Georgia. It was built in 1989, so it is 36 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 832 vehicles a day, roughly 1% of them trucks, projected to reach 1,410 by 2031. The structure is 119 ft (36.3 m) long and 27 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCottonwood Mill RD
CrossesEast Chickamauga Creek
Location6.2 MI SE of Ringgold
RouteCounty Highway 197
StateGeorgia
Coordinates34.83388, -85.06105
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.9 US tons
Inventory rating31 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length119 ft (36.3 m)
Longest span60 ft (18.3 m)
Deck width27 ft (8.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic832 (2024)
Projected traffic1,410 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$697,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Cottonwood Mill RD over East Chickamauga Creek built?

It was built in 1989, making it 36 years old in 2025.

What condition is Cottonwood Mill RD over East Chickamauga Creek 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 Cottonwood Mill RD over East Chickamauga Creek carry?

About 832 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Cottonwood Mill RD over East Chickamauga Creek?

The structure is 119 ft (36.3 m) long with a longest span of 60 ft (18.3 m) and a deck 27 ft wide.

Who owns Cottonwood Mill RD over East Chickamauga Creek?

It is owned by the County Highway Agency.