US Bridges

SR 138 over Gum Creek

Good

Newton County, Georgia · 1.3 MI E Rockdale CO Line · Structure no. 000000021700170

Built
1962
63 years old
Condition
Good
inspected February 2025
Type
Culvert
Concrete
Length
33 ft
3 main spans
Daily traffic
15,000
2024 count
Owner
State
State Highway Agency

About this bridge

SR 138 over Gum Creek is a concrete culvert carrying SR 138 over Gum Creek in Newton County, Georgia. It was built in 1962, so it is 63 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 15,000 vehicles a day, roughly 1% of them trucks, projected to reach 19,695 by 2031. The structure is 33 ft (10.1 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesSR 138
CrossesGum Creek
Location1.3 MI E Rockdale CO Line
RouteState Highway 138
StateGeorgia
Coordinates33.72639, -83.89657
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionFebruary 2025
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 alignment7: Better than present minimum criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length33 ft (10.1 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 traffic15,000 (2024)
Projected traffic19,695 by 2031
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$193,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 138 over Gum Creek built?

It was built in 1962, making it 63 years old in 2025.

What condition is SR 138 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 SR 138 over Gum Creek carry?

About 15,000 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is SR 138 over Gum Creek?

The structure is 33 ft (10.1 m) long with a longest span of 10 ft (3 m).

Who owns SR 138 over Gum Creek?

It is owned by the State Highway Agency.