S Huron R DR over I-75
GoodMonroe County, Michigan · In S Rockwood · Structure no. 000000000007204
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 254 ft
- 4 main spans
- Daily traffic
- 7,300
- 2006 count
- Owner
- State
- State Highway Agency
About this bridge
S Huron R DR over I-75 is a prestressed concrete stringer/multi-beam or girder carrying S Huron R DR over I-75 in Monroe County, Michigan. It was built in 2008, so it is 17 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 7,300 vehicles a day, roughly 3% of them trucks, projected to reach 9,500 by 2026. The structure is 254 ft (77.4 m) long and 41 ft wide. If it were closed, the detour would be 3.7 mi (6 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S Huron R DR over I-75 built?
It was built in 2008, making it 17 years old in 2025.
What condition is S Huron R DR 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 September 2023.
How much traffic does S Huron R DR over I-75 carry?
About 7,300 vehicles per day (2006 count), of which roughly 3% are trucks.
How long is S Huron R DR over I-75?
The structure is 254 ft (77.4 m) long with a longest span of 90 ft (27.3 m) and a deck 41 ft wide.
Who owns S Huron R DR over I-75?
It is owned by the State Highway Agency.