US Bridges

SR 112 over Big Slough Trib

Good

Mitchell County, Georgia · 5 Miles South of Camilla · Structure no. 000000020500370

Built
1941
84 years old
Condition
Good
inspected July 2024
Type
Culvert
Concrete
Length
33 ft
3 main spans
Daily traffic
2,550
2024 count
Owner
State
State Highway Agency

About this bridge

SR 112 over Big Slough Trib is a concrete culvert carrying SR 112 over Big Slough Trib in Mitchell County, Georgia. It was built in 1941, so it is 84 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 2,550 vehicles a day, roughly 15% of them trucks, projected to reach 3,045 by 2031. The structure is 33 ft (10.1 m) long. If it were closed, the detour would be 6.8 mi (11 km).

CarriesSR 112
CrossesBig Slough Trib
Location5 Miles South of Camilla
RouteState Highway 112
StateGeorgia
Coordinates31.15508, -84.23776
Functional classRural 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 inspectionJuly 2024
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 rating61 US tons
Inventory rating35.9 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 traffic2,550 (2024)
Projected traffic3,045 by 2031
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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$193,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 112 over Big Slough Trib built?

It was built in 1941, making it 84 years old in 2025.

What condition is SR 112 over Big Slough 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 July 2024.

How much traffic does SR 112 over Big Slough Trib carry?

About 2,550 vehicles per day (2024 count), of which roughly 15% are trucks.

How long is SR 112 over Big Slough Trib?

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

Who owns SR 112 over Big Slough Trib?

It is owned by the State Highway Agency.