US Bridges

Holloman Road over Sweetwater Creek Trib.

Good

Cobb County, Georgia · 3.4 MI E of Austell · Structure no. 000000006752240

Built
2001
24 years old
Condition
Good
inspected March 2023
Type
Culvert
Concrete
Length
34 ft
3 main spans
Daily traffic
2,047
2024 count
Owner
County
County Highway Agency

About this bridge

Holloman Road over Sweetwater Creek Trib. is a concrete culvert carrying Holloman Road over Sweetwater Creek Trib. in Cobb County, Georgia. It was built in 2001, so it is 24 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 2,047 vehicles a day, roughly 1% of them trucks, projected to reach 2,895 by 2032. The structure is 34 ft (10.4 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesHolloman Road
CrossesSweetwater Creek Trib.
Location3.4 MI E of Austell
RouteCounty Highway 2121
StateGeorgia
Coordinates33.82062, -84.69299
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.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61 US tons
Inventory rating35.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length34 ft (10.4 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 traffic2,895 by 2032
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Holloman Road over Sweetwater Creek Trib. built?

It was built in 2001, making it 24 years old in 2025.

What condition is Holloman Road over Sweetwater 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 March 2023.

How much traffic does Holloman Road over Sweetwater Creek Trib. carry?

About 2,047 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Holloman Road over Sweetwater Creek Trib.?

The structure is 34 ft (10.4 m) long with a longest span of 10 ft (3 m).

Who owns Holloman Road over Sweetwater Creek Trib.?

It is owned by the County Highway Agency.