US Bridges

Dial Mill Road over Gum Creek

GoodPosted for load

Newton County, Georgia · 4 MI NW of Oxford · Structure no. 000000021750140

Built
1980
45 years old
Condition
Good
inspected February 2025
Type
Tee Beam
Concrete
Length
170 ft
5 main spans
Daily traffic
1,910
2024 count
Owner
County
County Highway Agency

About this bridge

Dial Mill Road over Gum Creek is a concrete tee beam carrying Dial Mill Road over Gum Creek in Newton County, Georgia. It was built in 1980, so it is 45 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. Its operating status is: posted for load restriction.

It carries about 1,910 vehicles a day, roughly 1% of them trucks, projected to reach 1,995 by 2031. The structure is 170 ft (51.8 m) long and 34 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesDial Mill Road
CrossesGum Creek
Location4 MI NW of Oxford
RouteCounty Highway 89
StateGeorgia
Coordinates33.69177, -83.90287
Functional classUrban Collector

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.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.9 US tons
Inventory rating20.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 15
Structure length170 ft (51.8 m)
Longest span34 ft (10.4 m)
Deck width34 ft (10.3 m)
Roadway width31 ft (9.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,910 (2024)
Projected traffic1,995 by 2031
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$996,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Dial Mill Road over Gum Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is Dial Mill Road over Gum Creek 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 February 2025.

How much traffic does Dial Mill Road over Gum Creek carry?

About 1,910 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Dial Mill Road over Gum Creek?

The structure is 170 ft (51.8 m) long with a longest span of 34 ft (10.4 m) and a deck 34 ft wide.

Who owns Dial Mill Road over Gum Creek?

It is owned by the County Highway Agency.