Luna Pier RD over I-75
GoodMonroe County, Michigan · 5.8 MI NE Ohio State Line · Structure no. 000000000007179
- Built
- 1956
- 69 years old
- Condition
- Good
- inspected January 2025
- Type
- Tee Beam
- Concrete Continuous
- Length
- 259 ft
- 4 main spans
- Daily traffic
- 5,819
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Luna Pier RD over I-75 is a concrete continuous tee beam carrying Luna Pier RD over I-75 in Monroe County, Michigan. It was built in 1956, so it is 69 years old, older 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 5,819 vehicles a day, roughly 8% of them trucks, projected to reach 6,692 by 2042. The structure is 259 ft (78.9 m) long and 31 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Luna Pier RD over I-75 built?
It was built in 1956, making it 69 years old in 2025.
What condition is Luna Pier RD 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 January 2025.
How much traffic does Luna Pier RD over I-75 carry?
About 5,819 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is Luna Pier RD over I-75?
The structure is 259 ft (78.9 m) long with a longest span of 77 ft (23.4 m) and a deck 31 ft wide.
Who owns Luna Pier RD over I-75?
It is owned by the State Highway Agency.