T 305 over N Br Sunrise River
FairIsanti County, Minnesota · 0.1 MI N of JCT Csah 5 · Structure no. 95163
- Built
- 1979
- 46 years old
- Condition
- Fair
- inspected September 2023
- Type
- Culvert
- Concrete
- Length
- 38 ft
- 2 main spans
- Daily traffic
- 194
- 1978 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T 305 over N Br Sunrise River is a concrete culvert carrying T 305 over N Br Sunrise River in Isanti County, Minnesota. It was built in 1979, so it is 46 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 194 vehicles a day, projected to reach 194 by 2029. The structure is 38 ft (11.5 m) long. 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 |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T 305 over N Br Sunrise River built?
It was built in 1979, making it 46 years old in 2025.
What condition is T 305 over N Br Sunrise 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 September 2023.
How much traffic does T 305 over N Br Sunrise River carry?
About 194 vehicles per day (1978 count).
How long is T 305 over N Br Sunrise River?
The structure is 38 ft (11.5 m) long with a longest span of 14 ft (4.3 m).
Who owns T 305 over N Br Sunrise River?
It is owned by the Town or Township Highway Agency.