Csah 18 over S Br Rush River
GoodSibley County, Minnesota · 0.5 MI E JCT Csah 17 · Structure no. 72539
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected October 2023
- Type
- Slab
- Concrete Continuous
- Length
- 146 ft
- 3 main spans
- Daily traffic
- 294
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 18 over S Br Rush River is a concrete continuous slab carrying Csah 18 over S Br Rush River in Sibley County, Minnesota. It was built in 2007, so it is 18 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 294 vehicles a day, projected to reach 215 by 2042. The structure is 146 ft (44.5 m) long and 39 ft wide. If it were closed, the detour would be 3.1 mi (5 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 Csah 18 over S Br Rush River built?
It was built in 2007, making it 18 years old in 2025.
What condition is Csah 18 over S Br Rush 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 18 over S Br Rush River carry?
About 294 vehicles per day (2022 count).
How long is Csah 18 over S Br Rush River?
The structure is 146 ft (44.5 m) long with a longest span of 57 ft (17.4 m) and a deck 39 ft wide.
Who owns Csah 18 over S Br Rush River?
It is owned by the County Highway Agency.