John R over I-75
GoodOakland County, Michigan · In Hazel Park · Structure no. 000000000008093
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 252 ft
- 2 main spans
- Daily traffic
- 14,500
- 1974 count
- Owner
- State
- State Highway Agency
About this bridge
John R over I-75 is a prestressed concrete stringer/multi-beam or girder carrying John R over I-75 in Oakland County, Michigan. It was built in 2020, so it is 5 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 14,500 vehicles a day, roughly 3% of them trucks, projected to reach 14,500 by 1977. The structure is 252 ft (76.7 m) long and 91 ft wide.
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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was John R over I-75 built?
It was built in 2020, making it 5 years old in 2025.
What condition is John R over I-75 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 April 2023.
How much traffic does John R over I-75 carry?
About 14,500 vehicles per day (1974 count), of which roughly 3% are trucks.
How long is John R over I-75?
The structure is 252 ft (76.7 m) long with a longest span of 127 ft (38.6 m) and a deck 91 ft wide.
Who owns John R over I-75?
It is owned by the State Highway Agency.