US Bridges

Keith Rd. over Sandy Mount Creek

Good

Houston County, Georgia · Northern Warner Robins · Structure no. 000000015350410

Built
1970
55 years old
Condition
Good
inspected July 2023
Type
Culvert
Concrete
Length
30 ft
4 main spans
Daily traffic
830
2024 count
Owner
County
County Highway Agency

About this bridge

Keith Rd. over Sandy Mount Creek is a concrete culvert carrying Keith Rd. over Sandy Mount Creek in Houston County, Georgia. It was built in 1970, so it is 55 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 830 vehicles a day, roughly 1% of them trucks, projected to reach 1,410 by 2032. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesKeith Rd.
CrossesSandy Mount Creek
LocationNorthern Warner Robins
RouteCounty Highway 4431
StateGeorgia
Coordinates32.64576, -83.62035
Functional classUrban Local

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating46 US tons
Inventory rating26.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadH 15
Structure length30 ft (9.1 m)
Longest span7 ft (2.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic830 (2024)
Projected traffic1,410 by 2032
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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$176,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Keith Rd. over Sandy Mount Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is Keith Rd. over Sandy Mount 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 July 2023.

How much traffic does Keith Rd. over Sandy Mount Creek carry?

About 830 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Keith Rd. over Sandy Mount Creek?

The structure is 30 ft (9.1 m) long with a longest span of 7 ft (2.1 m).

Who owns Keith Rd. over Sandy Mount Creek?

It is owned by the County Highway Agency.