US Bridges

Jones Mill Road over SR 141- 2 SR 141 Ramps

Good

Gwinnett County, Georgia · 2 MI W of Norcross · Structure no. 000000013501090

Built
1988
37 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
264 ft
4 main spans
Daily traffic
17,500
2024 count
Owner
State
State Highway Agency

About this bridge

Jones Mill Road over SR 141- 2 SR 141 Ramps is a prestressed concrete stringer/multi-beam or girder carrying Jones Mill Road over SR 141- 2 SR 141 Ramps in Gwinnett County, Georgia. It was built in 1988, so it is 37 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 17,500 vehicles a day, roughly 1% of them trucks, projected to reach 14,865 by 2032. The structure is 264 ft (80.5 m) long and 90 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesJones Mill Road
CrossesSR 141- 2 SR 141 Ramps
Location2 MI W of Norcross
RouteCounty Highway 645
StateGeorgia
Coordinates33.93927, -84.24854
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
Deck7 GoodSome minor problems.
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 geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.9 US tons
Inventory rating35.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length264 ft (80.5 m)
Longest span67 ft (20.4 m)
Deck width90 ft (27.3 m)
Roadway width75 ft (23 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,500 (2024)
Projected traffic14,865 by 2032
Trucks1%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
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$3.2 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Jones Mill Road over SR 141- 2 SR 141 Ramps built?

It was built in 1988, making it 37 years old in 2025.

What condition is Jones Mill Road over SR 141- 2 SR 141 Ramps 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 Jones Mill Road over SR 141- 2 SR 141 Ramps carry?

About 17,500 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Jones Mill Road over SR 141- 2 SR 141 Ramps?

The structure is 264 ft (80.5 m) long with a longest span of 67 ft (20.4 m) and a deck 90 ft wide.

Who owns Jones Mill Road over SR 141- 2 SR 141 Ramps?

It is owned by the State Highway Agency.