T 643 over N Fk Crow River
GoodWright County, Minnesota · 1.6 MI W of JCT Csah 4 · Structure no. 86513
- Built
- 1985
- 40 years old
- Condition
- Good
- inspected September 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 152 ft
- 3 main spans
- Daily traffic
- 36
- 1985 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T 643 over N Fk Crow River is a prestressed concrete tee beam carrying T 643 over N Fk Crow River in Wright County, Minnesota. It was built in 1985, so it is 40 years old, older 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 36 vehicles a day, projected to reach 36 by 2029. The structure is 152 ft (46.4 m) long and 32 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 | 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 T 643 over N Fk Crow River built?
It was built in 1985, making it 40 years old in 2025.
What condition is T 643 over N Fk Crow 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 September 2023.
How much traffic does T 643 over N Fk Crow River carry?
About 36 vehicles per day (1985 count).
How long is T 643 over N Fk Crow River?
The structure is 152 ft (46.4 m) long with a longest span of 51 ft (15.5 m) and a deck 32 ft wide.
Who owns T 643 over N Fk Crow River?
It is owned by the Town or Township Highway Agency.