Chevron ST over Duck Lake
GoodPosted for loadOakland County, Michigan · North of Ludean · Structure no. 000000000008198
- Built
- 1967
- 58 years old
- Condition
- Good
- inspected June 2024
- Type
- Slab
- Concrete
- Length
- 22 ft
- 1 main span
- Daily traffic
- 320
- 1986 count
- Owner
- County
- County Highway Agency
About this bridge
Chevron ST over Duck Lake is a concrete slab carrying Chevron ST over Duck Lake in Oakland County, Michigan. It was built in 1967, so it is 58 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. Its operating status is: posted for load restriction.
It carries about 320 vehicles a day, roughly 3% of them trucks, projected to reach 500 by 2010. The structure is 22 ft (6.7 m) long and 28 ft wide. If it were closed, the detour would be 124.9 mi (201 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 Chevron ST over Duck Lake built?
It was built in 1967, making it 58 years old in 2025.
What condition is Chevron ST over Duck Lake 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 June 2024.
How much traffic does Chevron ST over Duck Lake carry?
About 320 vehicles per day (1986 count), of which roughly 3% are trucks.
How long is Chevron ST over Duck Lake?
The structure is 22 ft (6.7 m) long with a longest span of 20 ft (6.1 m) and a deck 28 ft wide.
Who owns Chevron ST over Duck Lake?
It is owned by the County Highway Agency.