US Bridges

Roberts Drive over SR 400 (us 19)

Good

Fulton County, Georgia · 2.1 MI SW of Roswell · Structure no. 000000012154390

Built
2024
1 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
251 ft
2 main spans
Daily traffic
2,047
2024 count
Owner
State
State Highway Agency

About this bridge

Roberts Drive over SR 400 (us 19) is a concrete stringer/multi-beam or girder carrying Roberts Drive over SR 400 (us 19) in Fulton County, Georgia. It was built in 2024, so it is 1 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 2,047 vehicles a day, roughly 1% of them trucks, projected to reach 3,303 by 2046. The structure is 251 ft (76.6 m) long and 52 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesRoberts Drive
CrossesSR 400 (us 19)
Location2.1 MI SW of Roswell
RouteCounty Highway 139
CountyFulton County
StateGeorgia
Coordinates33.99169, -84.33819
Functional classUrban Local

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating44 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length251 ft (76.6 m)
Longest span130 ft (39.5 m)
Deck width52 ft (15.8 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,047 (2024)
Projected traffic3,303 by 2046
Trucks1%
Lanes on structure2
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 proposedDeck replacement with only incidental widening
Estimated improvement cost$33.4 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Roberts Drive over SR 400 (us 19) built?

It was built in 2024, making it 1 years old in 2025.

What condition is Roberts Drive over SR 400 (us 19) 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 April 2024.

How much traffic does Roberts Drive over SR 400 (us 19) carry?

About 2,047 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Roberts Drive over SR 400 (us 19)?

The structure is 251 ft (76.6 m) long with a longest span of 130 ft (39.5 m) and a deck 52 ft wide.

Who owns Roberts Drive over SR 400 (us 19)?

It is owned by the State Highway Agency.