US Bridges

US 29/ SR 8 over Yellow River

Good

Gwinnett County, Georgia · 3.5 MI SW of Lawrencevill · Structure no. 000000013500030

Built
1972
53 years old, rebuilt 1987
Condition
Good
inspected October 2023
Type
Tee Beam
Concrete
Length
154 ft
5 main spans
Daily traffic
28,600
2024 count
Owner
State
State Highway Agency

About this bridge

US 29/ SR 8 over Yellow River is a concrete tee beam carrying US 29/ SR 8 over Yellow River in Gwinnett County, Georgia. It was built in 1972 and reconstructed in 1987, so it is 53 years old, older 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 28,600 vehicles a day, roughly 1% of them trucks, projected to reach 36,405 by 2032. The structure is 154 ft (46.9 m) long and 84 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS 29/ SR 8
CrossesYellow River
Location3.5 MI SW of Lawrencevill
RouteU.S. Route 29
StateGeorgia
Coordinates33.93056, -84.04585
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.9 US tons
Inventory rating45 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20 + Mod
Structure length154 ft (46.9 m)
Longest span40 ft (12.2 m)
Deck width84 ft (25.5 m)
Roadway width81 ft (24.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28,600 (2024)
Projected traffic36,405 by 2032
Trucks1%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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$1.6 million
NavigationNo navigation control on waterway

Frequently asked questions

When was US 29/ SR 8 over Yellow River built?

It was built in 1972, making it 53 years old in 2025. It was reconstructed in 1987.

What condition is US 29/ SR 8 over Yellow River 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 2023.

How much traffic does US 29/ SR 8 over Yellow River carry?

About 28,600 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is US 29/ SR 8 over Yellow River?

The structure is 154 ft (46.9 m) long with a longest span of 40 ft (12.2 m) and a deck 84 ft wide.

Who owns US 29/ SR 8 over Yellow River?

It is owned by the State Highway Agency.