US Bridges

Duggan Hill Road over Saddle Gap Creek

Fair

Rabun County, Georgia · In East Clayton · Structure no. 000000024150440

Built
1954
71 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
24 ft
1 main span
Daily traffic
20
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Duggan Hill Road over Saddle Gap Creek is a steel stringer/multi-beam or girder carrying Duggan Hill Road over Saddle Gap Creek in Rabun County, Georgia. It was built in 1954, so it is 71 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 20 vehicles a day, roughly 1% of them trucks, projected to reach 900 by 2031. The structure is 24 ft (7.3 m) long and 15 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesDuggan Hill Road
CrossesSaddle Gap Creek
LocationIn East Clayton
RouteCity Street 525
StateGeorgia
Coordinates34.87779, -83.3936
Functional classRural Local

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating44 US tons
Inventory rating25.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length24 ft (7.3 m)
Longest span24 ft (7.3 m)
Deck width15 ft (4.7 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2024)
Projected traffic900 by 2031
Trucks1%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$102,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Duggan Hill Road over Saddle Gap Creek built?

It was built in 1954, making it 71 years old in 2025.

What condition is Duggan Hill Road over Saddle Gap Creek 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 June 2024.

How much traffic does Duggan Hill Road over Saddle Gap Creek carry?

About 20 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Duggan Hill Road over Saddle Gap Creek?

The structure is 24 ft (7.3 m) long with a longest span of 24 ft (7.3 m) and a deck 15 ft wide.

Who owns Duggan Hill Road over Saddle Gap Creek?

It is owned by the City or Municipal Highway Agency.