M 800 over Tischers Creek
FairSt. Louis County, Minnesota · 0.1 MI E of JCT CSAH9 · Structure no. L8517
- Built
- 1930
- 95 years old
- Condition
- Fair
- inspected October 2023
- Type
- Slab
- Concrete
- Length
- 21 ft
- 1 main span
- Daily traffic
- 225
- 1986 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
M 800 over Tischers Creek is a concrete slab carrying M 800 over Tischers Creek in St. Louis County, Minnesota. It was built in 1930, so it is 95 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 225 vehicles a day, projected to reach 225 by 2029. The structure is 21 ft (6.4 m) long and 33 ft wide. If it were closed, the detour would be 1.2 mi (2 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 M 800 over Tischers Creek built?
It was built in 1930, making it 95 years old in 2025.
What condition is M 800 over Tischers Creek 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 2023.
How much traffic does M 800 over Tischers Creek carry?
About 225 vehicles per day (1986 count).
How long is M 800 over Tischers Creek?
The structure is 21 ft (6.4 m) long with a longest span of 16 ft (4.8 m) and a deck 33 ft wide.
Who owns M 800 over Tischers Creek?
It is owned by the City or Municipal Highway Agency.