US Bridges

Panthersville RD over I-285 (sr 407)

Good

DeKalb County, Georgia · 7.5 MI SE of Decatur · Structure no. 000000008901460

Built
1967
58 years old, rebuilt 1984
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
252 ft
4 main spans
Daily traffic
16,100
2024 count
Owner
State
State Highway Agency

About this bridge

Panthersville RD over I-285 (sr 407) is a steel continuous stringer/multi-beam or girder carrying Panthersville RD over I-285 (sr 407) in DeKalb County, Georgia. It was built in 1967 and reconstructed in 1984, so it is 58 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 16,100 vehicles a day, roughly 5% of them trucks, projected to reach 28,845 by 2031. The structure is 252 ft (76.8 m) long and 66 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesPanthersville RD
CrossesI-285 (sr 407)
Location7.5 MI SE of Decatur
RouteCity Street 9091
StateGeorgia
Coordinates33.69901, -84.27087
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.
Last inspectionApril 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

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length252 ft (76.8 m)
Longest span82 ft (25 m)
Deck width66 ft (20.2 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,100 (2024)
Projected traffic28,845 by 2031
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 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$2.3 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Panthersville RD over I-285 (sr 407) built?

It was built in 1967, making it 58 years old in 2025. It was reconstructed in 1984.

What condition is Panthersville RD over I-285 (sr 407) 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 Panthersville RD over I-285 (sr 407) carry?

About 16,100 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Panthersville RD over I-285 (sr 407)?

The structure is 252 ft (76.8 m) long with a longest span of 82 ft (25 m) and a deck 66 ft wide.

Who owns Panthersville RD over I-285 (sr 407)?

It is owned by the State Highway Agency.