CR 120 over N Br Root River
GoodOlmsted County, Minnesota · 1.5 MI N of JCT TH 30 · Structure no. 55539
- Built
- 1982
- 43 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 226 ft
- 3 main spans
- Daily traffic
- 80
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
CR 120 over N Br Root River is a prestressed concrete stringer/multi-beam or girder carrying CR 120 over N Br Root River in Olmsted County, Minnesota. It was built in 1982, so it is 43 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 80 vehicles a day, projected to reach 67 by 2038. The structure is 226 ft (68.8 m) long and 35 ft wide. If it were closed, the detour would be 5 mi (8 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CR 120 over N Br Root River built?
It was built in 1982, making it 43 years old in 2025.
What condition is CR 120 over N Br Root 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 120 over N Br Root River carry?
About 80 vehicles per day (2018 count).
How long is CR 120 over N Br Root River?
The structure is 226 ft (68.8 m) long with a longest span of 74 ft (22.5 m) and a deck 35 ft wide.
Who owns CR 120 over N Br Root River?
It is owned by the County Highway Agency.