T 159 over Cedar River
FairMower County, Minnesota · 0.4 MI E of JCT TH 105 · Structure no. 50543
- Built
- 1977
- 48 years old
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 225 ft
- 3 main spans
- Daily traffic
- 72
- 1986 count
- Owner
- County
- County Highway Agency
About this bridge
T 159 over Cedar River is a steel continuous stringer/multi-beam or girder carrying T 159 over Cedar River in Mower County, Minnesota. It was built in 1977, so it is 48 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 72 vehicles a day, projected to reach 72 by 2029. The structure is 225 ft (68.7 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 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 T 159 over Cedar River built?
It was built in 1977, making it 48 years old in 2025.
What condition is T 159 over Cedar 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 June 2023.
How much traffic does T 159 over Cedar River carry?
About 72 vehicles per day (1986 count).
How long is T 159 over Cedar River?
The structure is 225 ft (68.7 m) long with a longest span of 85 ft (25.9 m) and a deck 32 ft wide.
Who owns T 159 over Cedar River?
It is owned by the County Highway Agency.