US Bridges

Ptree-Dunwoody RD over Nancy Creek Trib

Good

Fulton County, Georgia · 0.3 MI W Dekalb CO Line · Structure no. 000000012105920

Built
1976
49 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete
Length
32 ft
3 main spans
Daily traffic
23,500
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Ptree-Dunwoody RD over Nancy Creek Trib is a concrete culvert carrying Ptree-Dunwoody RD over Nancy Creek Trib in Fulton County, Georgia. It was built in 1976, so it is 49 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 23,500 vehicles a day, roughly 1% of them trucks, projected to reach 40,275 by 2031. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesPtree-Dunwoody RD
CrossesNancy Creek Trib
Location0.3 MI W Dekalb CO Line
RouteCity Street 9219
StateGeorgia
Coordinates33.91594, -84.35139
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61 US tons
Inventory rating35.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length32 ft (9.8 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,500 (2024)
Projected traffic40,275 by 2031
Trucks1%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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$392,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Ptree-Dunwoody RD over Nancy Creek Trib built?

It was built in 1976, making it 49 years old in 2025.

What condition is Ptree-Dunwoody RD over Nancy Creek Trib 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 Ptree-Dunwoody RD over Nancy Creek Trib carry?

About 23,500 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Ptree-Dunwoody RD over Nancy Creek Trib?

The structure is 32 ft (9.8 m) long with a longest span of 10 ft (3 m).

Who owns Ptree-Dunwoody RD over Nancy Creek Trib?

It is owned by the City or Municipal Highway Agency.