T 420 over S Fork Crow River
GoodMcLeod County, Minnesota · 0.4 MI W of JCT TH 22 · Structure no. 43545
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 184 ft
- 2 main spans
- Daily traffic
- 68
- 2003 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T 420 over S Fork Crow River is a prestressed concrete stringer/multi-beam or girder carrying T 420 over S Fork Crow River in McLeod 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 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 68 vehicles a day, projected to reach 68 by 2029. The structure is 184 ft (56.1 m) long and 39 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T 420 over S Fork Crow River built?
It was built in 2003, making it 22 years old in 2025.
What condition is T 420 over S Fork 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 October 2023.
How much traffic does T 420 over S Fork Crow River carry?
About 68 vehicles per day (2003 count).
How long is T 420 over S Fork Crow River?
The structure is 184 ft (56.1 m) long with a longest span of 83 ft (25.3 m) and a deck 39 ft wide.
Who owns T 420 over S Fork Crow River?
It is owned by the Town or Township Highway Agency.