T 146 over Ditch
FairPosted for loadMower County, Minnesota · 0.5 MI E of JCT TH 218 · Structure no. 2472
- Built
- 1917
- 108 years old
- Condition
- Fair
- inspected June 2024
- Type
- Slab
- Concrete
- Length
- 21 ft
- 1 main span
- Daily traffic
- 30
- 1986 count
- Owner
- County
- County Highway Agency
About this bridge
T 146 over Ditch is a concrete slab carrying T 146 over Ditch in Mower County, Minnesota. It was built in 1917, so it is 108 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 30 vehicles a day, projected to reach 30 by 2029. The structure is 21 ft (6.3 m) long and 25 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 T 146 over Ditch built?
It was built in 1917, making it 108 years old in 2025.
What condition is T 146 over Ditch 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 June 2024.
How much traffic does T 146 over Ditch carry?
About 30 vehicles per day (1986 count).
How long is T 146 over Ditch?
The structure is 21 ft (6.3 m) long with a longest span of 18 ft (5.5 m) and a deck 25 ft wide.
Who owns T 146 over Ditch?
It is owned by the County Highway Agency.