US Bridges

SR 270 over Sour Branch

GoodPosted for load

Colquitt County, Georgia · App 2 MI E of Doerun · Structure no. 000000007100410

Built
1969
56 years old
Condition
Good
inspected December 2024
Type
Tee Beam
Concrete
Length
64 ft
2 main spans
Daily traffic
730
2024 count
Owner
State
State Highway Agency

About this bridge

SR 270 over Sour Branch is a concrete tee beam carrying SR 270 over Sour Branch in Colquitt County, Georgia. It was built in 1969, so it is 56 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. Its operating status is: posted for load restriction.

It carries about 730 vehicles a day, roughly 1% of them trucks, projected to reach 1,230 by 2031. The structure is 64 ft (19.5 m) long and 32 ft wide. If it were closed, the detour would be 13 mi (21 km).

CarriesSR 270
CrossesSour Branch
LocationApp 2 MI E of Doerun
RouteState Highway 270
StateGeorgia
Coordinates31.32094, -83.88558
Functional classRural Major 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 protection8 Very GoodNo problems noted.
Last inspectionDecember 2024
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 alignment7: Better than present minimum criteria
Operating rating34.9 US tons
Inventory rating20.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 15
Structure length64 ft (19.5 m)
Longest span32 ft (9.8 m)
Deck width32 ft (9.9 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic730 (2024)
Projected traffic1,230 by 2031
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13 mi (21 km)
TollOn a free road
National Highway SystemNo

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$375,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 270 over Sour Branch built?

It was built in 1969, making it 56 years old in 2025.

What condition is SR 270 over Sour Branch 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 December 2024.

How much traffic does SR 270 over Sour Branch carry?

About 730 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is SR 270 over Sour Branch?

The structure is 64 ft (19.5 m) long with a longest span of 32 ft (9.8 m) and a deck 32 ft wide.

Who owns SR 270 over Sour Branch?

It is owned by the State Highway Agency.