Csah 1 over N Br Root River
GoodPosted for loadOlmsted County, Minnesota · 2.3 MI S of JCT Csah 16 · Structure no. 55536
- Built
- 1981
- 44 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 213 ft
- 3 main spans
- Daily traffic
- 1,950
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 1 over N Br Root River is a prestressed concrete stringer/multi-beam or girder carrying Csah 1 over N Br Root River in Olmsted County, Minnesota. It was built in 1981, so it is 44 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. Its operating status is: posted for load restriction.
It carries about 1,950 vehicles a day, projected to reach 2,101 by 2038. The structure is 213 ft (65 m) long and 47 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 1 over N Br Root River built?
It was built in 1981, making it 44 years old in 2025.
What condition is Csah 1 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 Csah 1 over N Br Root River carry?
About 1,950 vehicles per day (2018 count).
How long is Csah 1 over N Br Root River?
The structure is 213 ft (65 m) long with a longest span of 71 ft (21.5 m) and a deck 47 ft wide.
Who owns Csah 1 over N Br Root River?
It is owned by the County Highway Agency.