Csah 35 over Maple River
FairBlue Earth County, Minnesota · 0.9 MI W of JCT Csah 16 · Structure no. 07550
- Built
- 1979
- 46 years old
- Condition
- Fair
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 197 ft
- 3 main spans
- Daily traffic
- 1,400
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 35 over Maple River is a steel continuous stringer/multi-beam or girder carrying Csah 35 over Maple River in Blue Earth County, Minnesota. It was built in 1979, so it is 46 years old, older than the Minnesota average of 38.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 1,400 vehicles a day, projected to reach 650 by 2038. The structure is 197 ft (59.9 m) long and 35 ft wide. If it were closed, the detour would be 9.9 mi (16 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Csah 35 over Maple River built?
It was built in 1979, making it 46 years old in 2025.
What condition is Csah 35 over Maple River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2024.
How much traffic does Csah 35 over Maple River carry?
About 1,400 vehicles per day (2018 count).
How long is Csah 35 over Maple River?
The structure is 197 ft (59.9 m) long with a longest span of 75 ft (22.9 m) and a deck 35 ft wide.
Who owns Csah 35 over Maple River?
It is owned by the County Highway Agency.