US Bridges

Covington Highway over Snapfinger Creek

Good

DeKalb County, Georgia · 11 MI Seof Decatur · Structure no. 000000008900160

Built
1979
46 years old
Condition
Good
inspected May 2024
Type
Tee Beam
Concrete
Length
160 ft
4 main spans
Daily traffic
34,000
2024 count
Owner
State
State Highway Agency

About this bridge

Covington Highway over Snapfinger Creek is a concrete tee beam carrying Covington Highway over Snapfinger Creek in DeKalb County, Georgia. It was built in 1979, so it is 46 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 34,000 vehicles a day, roughly 3% of them trucks, projected to reach 48,510 by 2031. The structure is 160 ft (48.8 m) long and 64 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesCovington Highway
CrossesSnapfinger Creek
Location11 MI Seof Decatur
RouteU.S. Route 278
StateGeorgia
Coordinates33.72873, -84.18991
Functional classUrban Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34 US tons
Inventory rating17 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length160 ft (48.8 m)
Longest span40 ft (12.2 m)
Deck width64 ft (19.6 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic34,000 (2024)
Projected traffic48,510 by 2031
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$1.4 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Covington Highway over Snapfinger Creek built?

It was built in 1979, making it 46 years old in 2025.

What condition is Covington Highway over Snapfinger 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 May 2024.

How much traffic does Covington Highway over Snapfinger Creek carry?

About 34,000 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Covington Highway over Snapfinger Creek?

The structure is 160 ft (48.8 m) long with a longest span of 40 ft (12.2 m) and a deck 64 ft wide.

Who owns Covington Highway over Snapfinger Creek?

It is owned by the State Highway Agency.