M-5 WB over Grand River EB Conn
FairOakland County, Michigan · 0.2 MI E. of Farmington · Structure no. 000000000007810
- Built
- 1957
- 68 years old, rebuilt 1997
- Condition
- Fair
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 222 ft
- 3 main spans
- Daily traffic
- 16,814
- 2007 count
- Owner
- State
- State Highway Agency
About this bridge
M-5 WB over Grand River EB Conn is a steel stringer/multi-beam or girder carrying M-5 WB over Grand River EB Conn in Oakland County, Michigan. It was built in 1957 and reconstructed in 1997, so it is 68 years old, older than the Michigan average of 48.3 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 16,814 vehicles a day, roughly 3% of them trucks, projected to reach 10,365 by 2018. The structure is 222 ft (67.7 m) long and 52 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was M-5 WB over Grand River EB Conn built?
It was built in 1957, making it 68 years old in 2025. It was reconstructed in 1997.
What condition is M-5 WB over Grand River EB Conn 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 November 2024.
How much traffic does M-5 WB over Grand River EB Conn carry?
About 16,814 vehicles per day (2007 count), of which roughly 3% are trucks.
How long is M-5 WB over Grand River EB Conn?
The structure is 222 ft (67.7 m) long with a longest span of 78 ft (23.7 m) and a deck 52 ft wide.
Who owns M-5 WB over Grand River EB Conn?
It is owned by the State Highway Agency.