Csah 9 over Sunrise River
GoodChisago County, Minnesota · In Sunrise · Structure no. 13520
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 122 ft
- 1 main span
- Daily traffic
- 1,032
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 9 over Sunrise River is a prestressed concrete stringer/multi-beam or girder carrying Csah 9 over Sunrise River in Chisago County, Minnesota. It was built in 2014, so it is 11 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 1,032 vehicles a day, roughly 7% of them trucks, projected to reach 1,050 by 2042. The structure is 122 ft (37.2 m) long and 35 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 | 8 Very Good | No problems noted. |
| 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 Csah 9 over Sunrise River built?
It was built in 2014, making it 11 years old in 2025.
What condition is Csah 9 over Sunrise 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 September 2023.
How much traffic does Csah 9 over Sunrise River carry?
About 1,032 vehicles per day (2022 count), of which roughly 7% are trucks.
How long is Csah 9 over Sunrise River?
The structure is 122 ft (37.2 m) long with a longest span of 120 ft (36.6 m) and a deck 35 ft wide.
Who owns Csah 9 over Sunrise River?
It is owned by the County Highway Agency.