US Bridges

Crestwind Road over Allatoona Creek Trib.

Good

Cobb County, Georgia · 4 Miles South West of K · Structure no. 000000006753730

Built
2021
4 years old
Condition
Good
inspected October 2023
Type
Culvert
Concrete
Length
44 ft
4 main spans
Daily traffic
2,047
2024 count
Owner
County
County Highway Agency

About this bridge

Crestwind Road over Allatoona Creek Trib. is a concrete culvert carrying Crestwind Road over Allatoona Creek Trib. in Cobb County, Georgia. It was built in 2021, so it is 4 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,047 vehicles a day, projected to reach 100 by 2032. The structure is 44 ft (13.4 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCrestwind Road
CrossesAllatoona Creek Trib.
Location4 Miles South West of K
RouteCounty Highway 9999
StateGeorgia
Coordinates33.98339, -84.66231
Functional classUrban 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 protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating84 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHS 20 + Mod
Structure length44 ft (13.4 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,047 (2024)
Projected traffic100 by 2032
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedDeck replacement with only incidental widening
Estimated improvement cost$5.9 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Crestwind Road over Allatoona Creek Trib. built?

It was built in 2021, making it 4 years old in 2025.

What condition is Crestwind Road over Allatoona 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 October 2023.

How much traffic does Crestwind Road over Allatoona Creek Trib. carry?

About 2,047 vehicles per day (2024 count).

How long is Crestwind Road over Allatoona Creek Trib.?

The structure is 44 ft (13.4 m) long with a longest span of 10 ft (3 m).

Who owns Crestwind Road over Allatoona Creek Trib.?

It is owned by the County Highway Agency.