US Bridges

US 29 - SR 316 over Marbury Creek Trib

Good

Barrow County, Georgia · 5 MI S of Winder · Structure no. 000000001300300

Built
1991
34 years old, rebuilt 2021
Condition
Good
inspected March 2023
Type
Culvert
Concrete
Length
24 ft
3 main spans
Daily traffic
33,100
2024 count
Owner
State
State Highway Agency

About this bridge

US 29 - SR 316 over Marbury Creek Trib is a concrete culvert carrying US 29 - SR 316 over Marbury Creek Trib in Barrow County, Georgia. It was built in 1991 and reconstructed in 2021, so it is 34 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 33,100 vehicles a day, roughly 9% of them trucks, projected to reach 37,260 by 2032. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 6.8 mi (11 km).

CarriesUS 29 - SR 316
CrossesMarbury Creek Trib
Location5 MI S of Winder
RouteU.S. Route 29
StateGeorgia
Coordinates33.93846, -83.72516
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
Channel and channel protection7 GoodSome minor problems.
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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length24 ft (7.3 m)
Longest span7 ft (2.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic33,100 (2024)
Projected traffic37,260 by 2032
Trucks9%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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$217,000
NavigationNo navigation control on waterway

Frequently asked questions

When was US 29 - SR 316 over Marbury Creek Trib built?

It was built in 1991, making it 34 years old in 2025. It was reconstructed in 2021.

What condition is US 29 - SR 316 over Marbury 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 US 29 - SR 316 over Marbury Creek Trib carry?

About 33,100 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is US 29 - SR 316 over Marbury Creek Trib?

The structure is 24 ft (7.3 m) long with a longest span of 7 ft (2.1 m).

Who owns US 29 - SR 316 over Marbury Creek Trib?

It is owned by the State Highway Agency.