T 120 over S Br Mid Fk Zumbro River
FairDodge County, Minnesota · 1.0 MI S of JCT Csah 16 · Structure no. 20536
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 176 ft
- 3 main spans
- Daily traffic
- 30
- 1993 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T 120 over S Br Mid Fk Zumbro River is a prestressed concrete stringer/multi-beam or girder carrying T 120 over S Br Mid Fk Zumbro River in Dodge County, Minnesota. It was built in 1982, so it is 43 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 30 vehicles a day, projected to reach 30 by 2029. The structure is 176 ft (53.6 m) long and 31 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T 120 over S Br Mid Fk Zumbro River built?
It was built in 1982, making it 43 years old in 2025.
What condition is T 120 over S Br Mid 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 July 2023.
How much traffic does T 120 over S Br Mid Fk Zumbro River carry?
About 30 vehicles per day (1993 count).
How long is T 120 over S Br Mid Fk Zumbro River?
The structure is 176 ft (53.6 m) long with a longest span of 58 ft (17.7 m) and a deck 31 ft wide.
Who owns T 120 over S Br Mid Fk Zumbro River?
It is owned by the Town or Township Highway Agency.