CR 115 over Middle River
GoodMarshall County, Minnesota · 0.2 MI S of JCT Csah 30 · Structure no. 45540
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 146 ft
- 3 main spans
- Daily traffic
- 25
- 2014 count
- Owner
- County
- County Highway Agency
About this bridge
CR 115 over Middle River is a steel continuous stringer/multi-beam or girder carrying CR 115 over Middle River in Marshall County, Minnesota. It was built in 1987, so it is 38 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 25 vehicles a day, projected to reach 25 by 2039. The structure is 146 ft (44.4 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| 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 CR 115 over Middle River built?
It was built in 1987, making it 38 years old in 2025.
What condition is CR 115 over Middle 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 December 2024.
How much traffic does CR 115 over Middle River carry?
About 25 vehicles per day (2014 count).
How long is CR 115 over Middle River?
The structure is 146 ft (44.4 m) long with a longest span of 55 ft (16.8 m) and a deck 31 ft wide.
Who owns CR 115 over Middle River?
It is owned by the County Highway Agency.