US Bridges

I-75 Managed Lanes over CR 160 Steve Frey Road

Fair

Cobb County, Georgia · 2.4 MI NE of Kennesaw · Structure no. 000000006753310

Built
2017
8 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
335 ft
3 main spans
Daily traffic
2,330
2024 count
Owner
State
State Highway Agency

About this bridge

I-75 Managed Lanes over CR 160 Steve Frey Road is a prestressed concrete stringer/multi-beam or girder carrying I-75 Managed Lanes over CR 160 Steve Frey Road in Cobb County, Georgia. It was built in 2017, so it is 8 years old, younger 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 2,330 vehicles a day, projected to reach 7,580 by 2035. The structure is 335 ft (102.1 m) long and 29 ft wide.

Location

Open in Google Maps
CarriesI-75 Managed Lanes
CrossesCR 160 Steve Frey Road
Location2.4 MI NE of Kennesaw
RouteInterstate 75
CountyCobb County
StateGeorgia
Coordinates34.04377, -84.58107
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34.9 US tons
Inventory rating20.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length335 ft (102.1 m)
Longest span128 ft (39 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,330 (2024)
Projected traffic7,580 by 2035
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a toll 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$44.8 million (2018 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-75 Managed Lanes over CR 160 Steve Frey Road built?

It was built in 2017, making it 8 years old in 2025.

What condition is I-75 Managed Lanes over CR 160 Steve Frey Road 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 February 2024.

How much traffic does I-75 Managed Lanes over CR 160 Steve Frey Road carry?

About 2,330 vehicles per day (2024 count).

How long is I-75 Managed Lanes over CR 160 Steve Frey Road?

The structure is 335 ft (102.1 m) long with a longest span of 128 ft (39 m) and a deck 29 ft wide.

Who owns I-75 Managed Lanes over CR 160 Steve Frey Road?

It is owned by the State Highway Agency.