Csah 35 over Portage Lake
GoodItasca County, Minnesota · 1.0 MI SW of JCT Csah 36 · Structure no. 31562
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected November 2023
- Type
- Slab
- Concrete Continuous
- Length
- 94 ft
- 3 main spans
- Daily traffic
- 273
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 35 over Portage Lake is a concrete continuous slab carrying Csah 35 over Portage Lake in Itasca County, Minnesota. It was built in 2010, so it is 15 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 273 vehicles a day, projected to reach 355 by 2042. The structure is 94 ft (28.5 m) long and 45 ft wide. If it were closed, the detour would be 19.9 mi (32 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 | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 35 over Portage Lake built?
It was built in 2010, making it 15 years old in 2025.
What condition is Csah 35 over Portage Lake 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 November 2023.
How much traffic does Csah 35 over Portage Lake carry?
About 273 vehicles per day (2022 count).
How long is Csah 35 over Portage Lake?
The structure is 94 ft (28.5 m) long with a longest span of 35 ft (10.7 m) and a deck 45 ft wide.
Who owns Csah 35 over Portage Lake?
It is owned by the County Highway Agency.