US Bridges

S Calhoun Bypass over Oostanuala River Trib

Good

Gordon County, Georgia · 4 MI S of Calhoun · Structure no. 000000012951160

Built
2019
6 years old
Condition
Good
inspected June 2023
Type
Culvert
Concrete
Length
33 ft
5 main spans
Daily traffic
6,008
2024 count
Owner
State
State Highway Agency

About this bridge

S Calhoun Bypass over Oostanuala River Trib is a concrete culvert carrying S Calhoun Bypass over Oostanuala River Trib in Gordon County, Georgia. It was built in 2019, so it is 6 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.

It carries about 6,008 vehicles a day, roughly 7% of them trucks, projected to reach 22,350 by 2035. The structure is 33 ft (10.1 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesS Calhoun Bypass
CrossesOostanuala River Trib
Location4 MI S of Calhoun
RouteState Highway 53
StateGeorgia
Coordinates34.44238, -84.97383
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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating87 US tons
Inventory rating51.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadUnknown
Structure length33 ft (10.1 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,008 (2024)
Projected traffic22,350 by 2035
Trucks7%
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 proposedDeck replacement with only incidental widening
Estimated improvement cost$4.4 million (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was S Calhoun Bypass over Oostanuala River Trib built?

It was built in 2019, making it 6 years old in 2025.

What condition is S Calhoun Bypass over Oostanuala River Trib 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 June 2023.

How much traffic does S Calhoun Bypass over Oostanuala River Trib carry?

About 6,008 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is S Calhoun Bypass over Oostanuala River Trib?

The structure is 33 ft (10.1 m) long with a longest span of 9 ft (2.7 m).

Who owns S Calhoun Bypass over Oostanuala River Trib?

It is owned by the State Highway Agency.