I-75 NB over 13 Mile RD
GoodOakland County, Michigan · In Madison Hts · Structure no. 000000000008060
- Built
- 2022
- 3 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 112 ft
- 1 main span
- Daily traffic
- 76,400
- 2013 count
- Owner
- State
- State Highway Agency
About this bridge
I-75 NB over 13 Mile RD is a prestressed concrete stringer/multi-beam or girder carrying I-75 NB over 13 Mile RD in Oakland County, Michigan. It was built in 2022, so it is 3 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 76,400 vehicles a day, roughly 4% of them trucks, projected to reach 87,860 by 2033. The structure is 112 ft (34 m) long and 74 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 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 I-75 NB over 13 Mile RD built?
It was built in 2022, making it 3 years old in 2025.
What condition is I-75 NB over 13 Mile RD 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 I-75 NB over 13 Mile RD carry?
About 76,400 vehicles per day (2013 count), of which roughly 4% are trucks.
How long is I-75 NB over 13 Mile RD?
The structure is 112 ft (34 m) long with a longest span of 107 ft (32.7 m) and a deck 74 ft wide.
Who owns I-75 NB over 13 Mile RD?
It is owned by the State Highway Agency.