US Bridges

SR 155 over Mountain Creek

Good

Henry County, Georgia · 6.5 MI NE of Stockbridge · Structure no. 000000015100230

Built
1954
71 years old
Condition
Good
inspected November 2024
Type
Culvert
Concrete
Length
33 ft
3 main spans
Daily traffic
12,700
2024 count
Owner
State
State Highway Agency

About this bridge

SR 155 over Mountain Creek is a concrete culvert carrying SR 155 over Mountain Creek in Henry 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 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 12,700 vehicles a day, roughly 1% of them trucks, projected to reach 10,920 by 2031. The structure is 33 ft (10.1 m) long. If it were closed, the detour would be 8.1 mi (13 km).

CarriesSR 155
CrossesMountain Creek
Location6.5 MI NE of Stockbridge
RouteState Highway 155
StateGeorgia
Coordinates33.6303, -84.18234
Functional classUrban Other Principal 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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating65.9 US tons
Inventory rating39.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 15
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 traffic12,700 (2024)
Projected traffic10,920 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 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 155 over Mountain Creek built?

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

What condition is SR 155 over Mountain 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 November 2024.

How much traffic does SR 155 over Mountain Creek carry?

About 12,700 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is SR 155 over Mountain Creek?

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

Who owns SR 155 over Mountain Creek?

It is owned by the State Highway Agency.