US Bridges

US-25 US-341 SR over Clay Hole Swamp

Good

Glynn County, Georgia · 2.5 MI E of Wayne CO Line · Structure no. 000000012750120

Built
1996
29 years old
Condition
Good
inspected October 2024
Type
Tee Beam
Concrete
Length
200 ft
5 main spans
Daily traffic
740
2024 count
Owner
State
State Highway Agency

About this bridge

US-25 US-341 SR over Clay Hole Swamp is a concrete tee beam carrying US-25 US-341 SR over Clay Hole Swamp in Glynn County, Georgia. It was built in 1996, so it is 29 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 740 vehicles a day, roughly 1% of them trucks, projected to reach 8,280 by 2031. The structure is 200 ft (61 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS-25 US-341 SR
CrossesClay Hole Swamp
Location2.5 MI E of Wayne CO Line
RouteU.S. Route 25
StateGeorgia
Coordinates31.3824, -81.63527
Functional classRural Principal Arterial - Other

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82.9 US tons
Inventory rating48.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20 + Mod
Structure length200 ft (61 m)
Longest span40 ft (12.2 m)
Deck width41 ft (12.6 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic740 (2024)
Projected traffic8,280 by 2031
Trucks1%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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$1.2 million
NavigationNo navigation control on waterway

Frequently asked questions

When was US-25 US-341 SR over Clay Hole Swamp built?

It was built in 1996, making it 29 years old in 2025.

What condition is US-25 US-341 SR over Clay Hole Swamp 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 2024.

How much traffic does US-25 US-341 SR over Clay Hole Swamp carry?

About 740 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is US-25 US-341 SR over Clay Hole Swamp?

The structure is 200 ft (61 m) long with a longest span of 40 ft (12.2 m) and a deck 41 ft wide.

Who owns US-25 US-341 SR over Clay Hole Swamp?

It is owned by the State Highway Agency.