US Bridges

SR 27 over I-75 @ 111.85 (exit 112)

Good

Dooly County, Georgia · 2.5 MI NE of Viennia · Structure no. 000000009350510

Built
2019
6 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
346 ft
4 main spans
Daily traffic
1,740
2024 count
Owner
State
State Highway Agency

About this bridge

SR 27 over I-75 @ 111.85 (exit 112) is a prestressed concrete stringer/multi-beam or girder carrying SR 27 over I-75 @ 111.85 (exit 112) in Dooly 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 1,740 vehicles a day, roughly 17% of them trucks, projected to reach 3,800 by 2037. The structure is 346 ft (105.5 m) long and 71 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR 27
CrossesI-75 @ 111.85 (exit 112)
Location2.5 MI NE of Viennia
RouteState Highway 27
StateGeorgia
Coordinates32.12305, -83.76094
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating35.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length346 ft (105.5 m)
Longest span123 ft (37.5 m)
Deck width71 ft (21.6 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,740 (2024)
Projected traffic3,800 by 2037
Trucks17%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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$46.1 million (2019 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 27 over I-75 @ 111.85 (exit 112) built?

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

What condition is SR 27 over I-75 @ 111.85 (exit 112) 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 2023.

How much traffic does SR 27 over I-75 @ 111.85 (exit 112) carry?

About 1,740 vehicles per day (2024 count), of which roughly 17% are trucks.

How long is SR 27 over I-75 @ 111.85 (exit 112)?

The structure is 346 ft (105.5 m) long with a longest span of 123 ft (37.5 m) and a deck 71 ft wide.

Who owns SR 27 over I-75 @ 111.85 (exit 112)?

It is owned by the State Highway Agency.