US Bridges

Clarmont Road over M-9262- Marta- Ns. Rr.

Good

DeKalb County, Georgia · In Chamblee · Structure no. 000000008902670

Built
1986
39 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,370 ft
16 main spans
Daily traffic
24,800
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Clarmont Road over M-9262- Marta- Ns. Rr. is a prestressed concrete stringer/multi-beam or girder carrying Clarmont Road over M-9262- Marta- Ns. Rr. in DeKalb County, Georgia. It was built in 1986, so it is 39 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 24,800 vehicles a day, roughly 1% of them trucks, projected to reach 19,755 by 2031. The structure is 1,370 ft (417.6 m) long and 78 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesClarmont Road
CrossesM-9262- Marta- Ns. Rr.
LocationIn Chamblee
RouteCity Street 9014
CountyDeKalb County
StateGeorgia
Coordinates33.88698, -84.31148
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 inspectionAugust 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 alignment6: Equal to present minimum criteria
Operating rating58 US tons
Inventory rating34.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans16
Design loadHS 20 + Mod
Structure length1,370 ft (417.6 m)
Longest span90 ft (27.4 m)
Deck width78 ft (23.9 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,800 (2024)
Projected traffic19,755 by 2031
Trucks1%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway and railroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$14.6 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Clarmont Road over M-9262- Marta- Ns. Rr. built?

It was built in 1986, making it 39 years old in 2025.

What condition is Clarmont Road over M-9262- Marta- Ns. Rr. 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 August 2024.

How much traffic does Clarmont Road over M-9262- Marta- Ns. Rr. carry?

About 24,800 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Clarmont Road over M-9262- Marta- Ns. Rr.?

The structure is 1,370 ft (417.6 m) long with a longest span of 90 ft (27.4 m) and a deck 78 ft wide.

Who owns Clarmont Road over M-9262- Marta- Ns. Rr.?

It is owned by the City or Municipal Highway Agency.