CR 145 over Marsh River
GoodNorman County, Minnesota · 0.9 MI E of JCT CR 114 · Structure no. 54502
- Built
- 1969
- 56 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 133 ft
- 3 main spans
- Daily traffic
- 23
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
CR 145 over Marsh River is a wood or timber stringer/multi-beam or girder carrying CR 145 over Marsh River in Norman County, Minnesota. It was built in 1969, so it is 56 years old, older 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 23 vehicles a day, projected to reach 40 by 2041. The structure is 133 ft (40.5 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CR 145 over Marsh River built?
It was built in 1969, making it 56 years old in 2025.
What condition is CR 145 over Marsh 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 CR 145 over Marsh River carry?
About 23 vehicles per day (2021 count).
How long is CR 145 over Marsh River?
The structure is 133 ft (40.5 m) long with a longest span of 42 ft (12.8 m) and a deck 30 ft wide.
Who owns CR 145 over Marsh River?
It is owned by the County Highway Agency.