Csah 20 over Turtle River
GoodBeltrami County, Minnesota · 5.5 MI E of JCT Csah 27 · Structure no. 04516
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 96 ft
- 1 main span
- Daily traffic
- 310
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 20 over Turtle River is a prestressed concrete stringer/multi-beam or girder carrying Csah 20 over Turtle River in Beltrami County, Minnesota. It was built in 1992, so it is 33 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 310 vehicles a day, projected to reach 265 by 2038. The structure is 96 ft (29.2 m) long and 36 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 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 Csah 20 over Turtle River built?
It was built in 1992, making it 33 years old in 2025.
What condition is Csah 20 over Turtle 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 Csah 20 over Turtle River carry?
About 310 vehicles per day (2018 count).
How long is Csah 20 over Turtle River?
The structure is 96 ft (29.2 m) long with a longest span of 93 ft (28.3 m) and a deck 36 ft wide.
Who owns Csah 20 over Turtle River?
It is owned by the County Highway Agency.