US Bridges

Oak Road over Yellow River Trib

Good

Gwinnett County, Georgia · 4 MI NW of Snellville · Structure no. 000000013551860

Built
1999
26 years old
Condition
Good
inspected January 2024
Type
Culvert
Concrete
Length
33 ft
3 main spans
Daily traffic
7,906
2024 count
Owner
County
County Highway Agency

About this bridge

Oak Road over Yellow River Trib is a concrete culvert carrying Oak Road over Yellow River Trib in Gwinnett County, Georgia. It was built in 1999, so it is 26 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 7,906 vehicles a day, roughly 1% of them trucks, projected to reach 11,550 by 2032. The structure is 33 ft (10.1 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesOak Road
CrossesYellow River Trib
Location4 MI NW of Snellville
RouteCity Street 9371
StateGeorgia
Coordinates33.89648, -84.06672
Functional classUrban Collector

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 protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating61 US tons
Inventory rating35.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length33 ft (10.1 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,906 (2024)
Projected traffic11,550 by 2032
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$193,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Oak Road over Yellow River Trib built?

It was built in 1999, making it 26 years old in 2025.

What condition is Oak Road over Yellow River 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 January 2024.

How much traffic does Oak Road over Yellow River Trib carry?

About 7,906 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Oak Road over Yellow River Trib?

The structure is 33 ft (10.1 m) long with a longest span of 10 ft (3 m).

Who owns Oak Road over Yellow River Trib?

It is owned by the County Highway Agency.