Grand River Ave over Kent Lake
GoodOakland County, Michigan · Bet Dixboro and Kent Lk R · Structure no. 000000000008171
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected June 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 132 ft
- 2 main spans
- Daily traffic
- 4,517
- 2007 count
- Owner
- County
- County Highway Agency
About this bridge
Grand River Ave over Kent Lake is a prestressed concrete box beam or girders - single or spread carrying Grand River Ave over Kent Lake in Oakland County, Michigan. It was built in 2009, so it is 16 years old, younger 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 4,517 vehicles a day, roughly 5% of them trucks, projected to reach 6,700 by 2027. The structure is 132 ft (40.1 m) long and 43 ft wide. If it were closed, the detour would be 1.9 mi (3 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 Grand River Ave over Kent Lake built?
It was built in 2009, making it 16 years old in 2025.
What condition is Grand River Ave over Kent 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 Grand River Ave over Kent Lake carry?
About 4,517 vehicles per day (2007 count), of which roughly 5% are trucks.
How long is Grand River Ave over Kent Lake?
The structure is 132 ft (40.1 m) long with a longest span of 73 ft (22.4 m) and a deck 43 ft wide.
Who owns Grand River Ave over Kent Lake?
It is owned by the County Highway Agency.