US Bridges

Lville-Suwanee RD over Sr. 316

Good

Gwinnett County, Georgia · 2 MI E of Lawrenceville · Structure no. 000000013551620

Built
1997
28 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
321 ft
4 main spans
Daily traffic
23,700
2024 count
Owner
State
State Highway Agency

About this bridge

Lville-Suwanee RD over Sr. 316 is a prestressed concrete stringer/multi-beam or girder carrying Lville-Suwanee RD over Sr. 316 in Gwinnett County, Georgia. It was built in 1997, so it is 28 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 23,700 vehicles a day, roughly 1% of them trucks, projected to reach 11,835 by 2032. The structure is 321 ft (97.8 m) long and 92 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesLville-Suwanee RD
CrossesSr. 316
Location2 MI E of Lawrenceville
RouteCity Street 9466
CountyGwinnett County
StateGeorgia
Coordinates33.96351, -84.02277
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.9 US tons
Inventory rating35.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length321 ft (97.8 m)
Longest span108 ft (32.9 m)
Deck width92 ft (27.9 m)
Roadway width78 ft (23.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,700 (2024)
Projected traffic11,835 by 2032
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 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$2.9 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Lville-Suwanee RD over Sr. 316 built?

It was built in 1997, making it 28 years old in 2025.

What condition is Lville-Suwanee RD over Sr. 316 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 Lville-Suwanee RD over Sr. 316 carry?

About 23,700 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Lville-Suwanee RD over Sr. 316?

The structure is 321 ft (97.8 m) long with a longest span of 108 ft (32.9 m) and a deck 92 ft wide.

Who owns Lville-Suwanee RD over Sr. 316?

It is owned by the State Highway Agency.