M 4 over East Two River
GoodSt. Louis County, Minnesota · 0.1 MI E of JCT TH135 · Structure no. 69A27
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 77 ft
- 1 main span
- Daily traffic
- 37
- 2017 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
M 4 over East Two River is a prestressed concrete box beam or girders - multiple carrying M 4 over East Two River in St. Louis County, Minnesota. It was built in 2017, so it is 8 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 37 vehicles a day, projected to reach 451 by 2037. The structure is 77 ft (23.5 m) long and 45 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was M 4 over East Two River built?
It was built in 2017, making it 8 years old in 2025.
What condition is M 4 over East Two River 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 June 2023.
How much traffic does M 4 over East Two River carry?
About 37 vehicles per day (2017 count).
How long is M 4 over East Two River?
The structure is 77 ft (23.5 m) long with a longest span of 73 ft (22.1 m) and a deck 45 ft wide.
Who owns M 4 over East Two River?
It is owned by the City or Municipal Highway Agency.