US Bridges

RM I-75 to SR5 SP over CR 994 Dickson Road

Good

Cobb County, Georgia · @ E Marietta City Limits · Structure no. 000000006700240

Built
1974
51 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
123 ft
3 main spans
Daily traffic
10,500
2024 count
Owner
State
State Highway Agency

About this bridge

RM I-75 to SR5 SP over CR 994 Dickson Road is a steel stringer/multi-beam or girder carrying RM I-75 to SR5 SP over CR 994 Dickson Road in Cobb County, Georgia. It was built in 1974, so it is 51 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 10,500 vehicles a day, roughly 1% of them trucks, projected to reach 14,970 by 2032. The structure is 123 ft (37.5 m) long and 32 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRM I-75 to SR5 SP
CrossesCR 994 Dickson Road
Location@ E Marietta City Limits
RouteState Highway 5
StateGeorgia
Coordinates33.98756, -84.53834
Functional classUrban Local

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71 US tons
Inventory rating43 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length123 ft (37.5 m)
Longest span54 ft (16.5 m)
Deck width32 ft (9.9 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,500 (2024)
Projected traffic14,970 by 2032
Trucks1%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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$524,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was RM I-75 to SR5 SP over CR 994 Dickson Road built?

It was built in 1974, making it 51 years old in 2025.

What condition is RM I-75 to SR5 SP over CR 994 Dickson Road 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 May 2023.

How much traffic does RM I-75 to SR5 SP over CR 994 Dickson Road carry?

About 10,500 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is RM I-75 to SR5 SP over CR 994 Dickson Road?

The structure is 123 ft (37.5 m) long with a longest span of 54 ft (16.5 m) and a deck 32 ft wide.

Who owns RM I-75 to SR5 SP over CR 994 Dickson Road?

It is owned by the State Highway Agency.