M 790 over Mill Ruins Tailrace
GoodHennepin County, Minnesota · Mill Ruins Park N. Brg. · Structure no. 27A55
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 40 ft
- 1 main span
- Daily traffic
- 315
- 2015 count
- Owner
- Local
- Local Park, Forest, or Reservation Agency
About this bridge
M 790 over Mill Ruins Tailrace is a prestressed concrete stringer/multi-beam or girder carrying M 790 over Mill Ruins Tailrace in Hennepin County, Minnesota. It was built in 2003, so it is 22 years old, younger than the Minnesota average of 38.5 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 315 vehicles a day, projected to reach 315 by 2029. The structure is 40 ft (12.3 m) long and 33 ft wide. If it were closed, the detour would be 123 mi (198 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. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was M 790 over Mill Ruins Tailrace built?
It was built in 2003, making it 22 years old in 2025.
What condition is M 790 over Mill Ruins Tailrace 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 July 2024.
How much traffic does M 790 over Mill Ruins Tailrace carry?
About 315 vehicles per day (2015 count).
How long is M 790 over Mill Ruins Tailrace?
The structure is 40 ft (12.3 m) long with a longest span of 35 ft (10.7 m) and a deck 33 ft wide.
Who owns M 790 over Mill Ruins Tailrace?
It is owned by the Local Park, Forest, or Reservation Agency.