Csah 35 over Platte River
PoorPosted for loadMorrison County, Minnesota · 0.1 MI E of JCT CR 256 · Structure no. 49510
- Built
- 1967
- 58 years old
- Condition
- Poor
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 200 ft
- 5 main spans
- Daily traffic
- 330
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 35 over Platte River is a wood or timber stringer/multi-beam or girder carrying Csah 35 over Platte River in Morrison County, Minnesota. It was built in 1967, so it is 58 years old, older than the Minnesota average of 38.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 330 vehicles a day, roughly 6% of them trucks, projected to reach 320 by 2040. The structure is 200 ft (61 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
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 35 over Platte River built?
It was built in 1967, making it 58 years old in 2025.
What condition is Csah 35 over Platte River in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2024.
How much traffic does Csah 35 over Platte River carry?
About 330 vehicles per day (2020 count), of which roughly 6% are trucks.
How long is Csah 35 over Platte River?
The structure is 200 ft (61 m) long with a longest span of 40 ft (12.2 m) and a deck 32 ft wide.
Who owns Csah 35 over Platte River?
It is owned by the County Highway Agency.