Csah 15 over S Fk Zumbro River
GoodDodge County, Minnesota · 1.1 MI N of JCT TH 30 · Structure no. 20549
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 90 ft
- 1 main span
- Daily traffic
- 312
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 15 over S Fk Zumbro River is a prestressed concrete stringer/multi-beam or girder carrying Csah 15 over S Fk Zumbro River in Dodge County, Minnesota. It was built in 1997, so it is 28 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 312 vehicles a day, projected to reach 245 by 2041. The structure is 90 ft (27.3 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 | 8 Very Good | No problems noted. |
| 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 15 over S Fk Zumbro River built?
It was built in 1997, making it 28 years old in 2025.
What condition is Csah 15 over S Fk Zumbro 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 2024.
How much traffic does Csah 15 over S Fk Zumbro River carry?
About 312 vehicles per day (2021 count).
How long is Csah 15 over S Fk Zumbro River?
The structure is 90 ft (27.3 m) long with a longest span of 88 ft (26.8 m) and a deck 39 ft wide.
Who owns Csah 15 over S Fk Zumbro River?
It is owned by the County Highway Agency.