US Bridges

Austel Powder Spgs over Sweetwater Creek

Fair

Cobb County, Georgia · In North Austell · Structure no. 000000006700160

Built
1933
92 years old, rebuilt 1980
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
250 ft
7 main spans
Daily traffic
9,700
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Austel Powder Spgs over Sweetwater Creek is a steel continuous stringer/multi-beam or girder carrying Austel Powder Spgs over Sweetwater Creek in Cobb County, Georgia. It was built in 1933 and reconstructed in 1980, so it is 92 years old, older than the Georgia average of 47.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 9,700 vehicles a day, roughly 1% of them trucks, projected to reach 11,580 by 2032. The structure is 250 ft (76.2 m) long and 53 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesAustel Powder Spgs
CrossesSweetwater Creek
LocationIn North Austell
RouteCity Street 9002
StateGeorgia
Coordinates33.81859, -84.64113
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.9 US tons
Inventory rating28 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans7
Design loadH 15
Structure length250 ft (76.2 m)
Longest span60 ft (18.3 m)
Deck width53 ft (16.1 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,700 (2024)
Projected traffic11,580 by 2032
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$1.5 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Austel Powder Spgs over Sweetwater Creek built?

It was built in 1933, making it 92 years old in 2025. It was reconstructed in 1980.

What condition is Austel Powder Spgs over Sweetwater Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.

How much traffic does Austel Powder Spgs over Sweetwater Creek carry?

About 9,700 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Austel Powder Spgs over Sweetwater Creek?

The structure is 250 ft (76.2 m) long with a longest span of 60 ft (18.3 m) and a deck 53 ft wide.

Who owns Austel Powder Spgs over Sweetwater Creek?

It is owned by the City or Municipal Highway Agency.