US Bridges

US278 over Alcovy River Overflow

Good

Newton County, Georgia · 2.5 MI E of Covington · Structure no. 000000021750640

Built
2018
7 years old
Condition
Good
inspected January 2025
Type
Stringer/Multi-beam or Girder
Concrete
Length
400 ft
10 main spans
Daily traffic
18,500
2024 count
Owner
State
State Highway Agency

About this bridge

US278 over Alcovy River Overflow is a concrete stringer/multi-beam or girder carrying US278 over Alcovy River Overflow in Newton County, Georgia. It was built in 2018, so it is 7 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 18,500 vehicles a day, roughly 3% of them trucks, projected to reach 23,250 by 2038. The structure is 400 ft (121.9 m) long and 91 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS278
CrossesAlcovy River Overflow
Location2.5 MI E of Covington
RouteU.S. Route 278
StateGeorgia
Coordinates33.59328, -83.81155
Functional classUrban Other Principal Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72 US tons
Inventory rating39.9 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans10
Design loadHS 20 + Mod
Structure length400 ft (121.9 m)
Longest span40 ft (12.2 m)
Deck width91 ft (27.8 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,500 (2024)
Projected traffic23,250 by 2038
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed1.2 mi (2 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$53.3 million (2018 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was US278 over Alcovy River Overflow built?

It was built in 2018, making it 7 years old in 2025.

What condition is US278 over Alcovy River Overflow 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 January 2025.

How much traffic does US278 over Alcovy River Overflow carry?

About 18,500 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is US278 over Alcovy River Overflow?

The structure is 400 ft (121.9 m) long with a longest span of 40 ft (12.2 m) and a deck 91 ft wide.

Who owns US278 over Alcovy River Overflow?

It is owned by the State Highway Agency.