Ut 415 over Rat Root River
GoodKoochiching County, Minnesota · 0.5 MI S of JCT CR 97 · Structure no. 36524
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 83 ft
- 1 main span
- Daily traffic
- 51
- 1973 count
- Owner
- County
- County Highway Agency
About this bridge
Ut 415 over Rat Root River is a prestressed concrete stringer/multi-beam or girder carrying Ut 415 over Rat Root River in Koochiching County, Minnesota. It was built in 1998, so it is 27 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 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 51 vehicles a day, projected to reach 51 by 2029. The structure is 83 ft (25.2 m) long and 31 ft wide. If it were closed, the detour would be 21.1 mi (34 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ut 415 over Rat Root River built?
It was built in 1998, making it 27 years old in 2025.
What condition is Ut 415 over Rat Root 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 October 2024.
How much traffic does Ut 415 over Rat Root River carry?
About 51 vehicles per day (1973 count).
How long is Ut 415 over Rat Root River?
The structure is 83 ft (25.2 m) long with a longest span of 81 ft (24.7 m) and a deck 31 ft wide.
Who owns Ut 415 over Rat Root River?
It is owned by the County Highway Agency.