US Bridges

Chamblee-Tucker RD over I-85

Fair

DeKalb County, Georgia · 1.7 MI S of Doraville · Structure no. 000000008901970

Built
1974
51 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
212 ft
2 main spans
Daily traffic
29,000
2024 count
Owner
State
State Highway Agency

About this bridge

Chamblee-Tucker RD over I-85 is a steel stringer/multi-beam or girder carrying Chamblee-Tucker RD over I-85 in DeKalb County, Georgia. It was built in 1974, so it is 51 years old, older than the Georgia average of 47.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 29,000 vehicles a day, roughly 3% of them trucks, projected to reach 35,700 by 2031. The structure is 212 ft (64.6 m) long and 93 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesChamblee-Tucker RD
CrossesI-85
Location1.7 MI S of Doraville
RouteCity Street 9265
CountyDeKalb County
StateGeorgia
Coordinates33.8788, -84.27289
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.9 US tons
Inventory rating48.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length212 ft (64.6 m)
Longest span111 ft (33.8 m)
Deck width93 ft (28.2 m)
Roadway width80 ft (24.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,000 (2024)
Projected traffic35,700 by 2031
Trucks3%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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$2.6 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Chamblee-Tucker RD over I-85 built?

It was built in 1974, making it 51 years old in 2025.

What condition is Chamblee-Tucker RD over I-85 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.

How much traffic does Chamblee-Tucker RD over I-85 carry?

About 29,000 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Chamblee-Tucker RD over I-85?

The structure is 212 ft (64.6 m) long with a longest span of 111 ft (33.8 m) and a deck 93 ft wide.

Who owns Chamblee-Tucker RD over I-85?

It is owned by the State Highway Agency.