Csah 13 over S Fk Zumbro River
FairDodge County, Minnesota · 0.8 MI N of JCT TH 30 · Structure no. 20507
- Built
- 1976
- 49 years old
- Condition
- Fair
- inspected October 2024
- Type
- Channel Beam
- Prestressed Concrete
- Length
- 93 ft
- 3 main spans
- Daily traffic
- 1,122
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 13 over S Fk Zumbro River is a prestressed concrete channel beam carrying Csah 13 over S Fk Zumbro River in Dodge County, Minnesota. It was built in 1976, so it is 49 years old, older than the Minnesota average of 38.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 1,122 vehicles a day, projected to reach 1,020 by 2041. The structure is 93 ft (28.4 m) long and 48 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 13 over S Fk Zumbro River built?
It was built in 1976, making it 49 years old in 2025.
What condition is Csah 13 over S Fk Zumbro River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.
How much traffic does Csah 13 over S Fk Zumbro River carry?
About 1,122 vehicles per day (2021 count).
How long is Csah 13 over S Fk Zumbro River?
The structure is 93 ft (28.4 m) long with a longest span of 31 ft (9.4 m) and a deck 48 ft wide.
Who owns Csah 13 over S Fk Zumbro River?
It is owned by the County Highway Agency.