Cg Road over Escanaba River
GoodMarquette County, Michigan · 3.5 Miles S of Greenwood · Structure no. 000000000006577
- Built
- 1943
- 82 years old, rebuilt 1984
- Condition
- Good
- inspected October 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 70 ft
- 1 main span
- Daily traffic
- 80
- 2001 count
- Owner
- County
- County Highway Agency
About this bridge
Cg Road over Escanaba River is a prestressed concrete box beam or girders - multiple carrying Cg Road over Escanaba River in Marquette County, Michigan. It was built in 1943 and reconstructed in 1984, so it is 82 years old, older than the Michigan average of 48.3 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 80 vehicles a day, projected to reach 80 by 2020. The structure is 70 ft (21.3 m) long and 25 ft wide. If it were closed, the detour would be 14.9 mi (24 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cg Road over Escanaba River built?
It was built in 1943, making it 82 years old in 2025. It was reconstructed in 1984.
What condition is Cg Road over Escanaba River 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 October 2024.
How much traffic does Cg Road over Escanaba River carry?
About 80 vehicles per day (2001 count).
How long is Cg Road over Escanaba River?
The structure is 70 ft (21.3 m) long with a longest span of 68 ft (20.7 m) and a deck 25 ft wide.
Who owns Cg Road over Escanaba River?
It is owned by the County Highway Agency.