T 146 over Mississippi River
GoodBeltrami County, Minnesota · 0.1 MI S of JCT Csah 7 · Structure no. 04518
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 92 ft
- 1 main span
- Daily traffic
- 93
- 1996 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T 146 over Mississippi River is a prestressed concrete stringer/multi-beam or girder carrying T 146 over Mississippi River in Beltrami County, Minnesota. It was built in 1997, so it is 28 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 93 vehicles a day, projected to reach 93 by 2029. The structure is 92 ft (27.9 m) long and 35 ft wide. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T 146 over Mississippi River built?
It was built in 1997, making it 28 years old in 2025.
What condition is T 146 over Mississippi 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 T 146 over Mississippi River carry?
About 93 vehicles per day (1996 count).
How long is T 146 over Mississippi River?
The structure is 92 ft (27.9 m) long with a longest span of 90 ft (27.4 m) and a deck 35 ft wide.
Who owns T 146 over Mississippi River?
It is owned by the Town or Township Highway Agency and maintained by the County Highway Agency.