US Bridges

SR 92 over I-75

Fair

Cherokee County, Georgia · 7.8 MI W of Woodstock · Structure no. 000000005700150

Built
1976
49 years old, rebuilt 2008
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
324 ft
4 main spans
Daily traffic
30,300
2024 count
Owner
State
State Highway Agency

About this bridge

SR 92 over I-75 is a steel continuous stringer/multi-beam or girder carrying SR 92 over I-75 in Cherokee County, Georgia. It was built in 1976 and reconstructed in 2008, so it is 49 years old, older than the Georgia average of 47.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 30,300 vehicles a day, roughly 1% of them trucks, projected to reach 28,425 by 2031. The structure is 324 ft (98.8 m) long and 121 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesSR 92
CrossesI-75
Location7.8 MI W of Woodstock
RouteState Highway 92
CountyCherokee County
StateGeorgia
Coordinates34.07927, -84.65372
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
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
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating25.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length324 ft (98.8 m)
Longest span105 ft (32 m)
Deck width121 ft (36.8 m)
Roadway width102 ft (31.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30,300 (2024)
Projected traffic28,425 by 2031
Trucks1%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 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$5 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 92 over I-75 built?

It was built in 1976, making it 49 years old in 2025. It was reconstructed in 2008.

What condition is SR 92 over I-75 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.

How much traffic does SR 92 over I-75 carry?

About 30,300 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is SR 92 over I-75?

The structure is 324 ft (98.8 m) long with a longest span of 105 ft (32 m) and a deck 121 ft wide.

Who owns SR 92 over I-75?

It is owned by the State Highway Agency.