Csah 29 over ST Louis River
GoodSt. Louis County, Minnesota · 0.1 MI E of JCT CR 149 · Structure no. 69624
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 314 ft
- 3 main spans
- Daily traffic
- 195
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 29 over ST Louis River is a prestressed concrete stringer/multi-beam or girder carrying Csah 29 over ST Louis River in St. Louis County, Minnesota. It was built in 2000, so it is 25 years old, younger than the Minnesota average of 38.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 195 vehicles a day, projected to reach 220 by 2039. The structure is 314 ft (95.6 m) long and 43 ft wide. If it were closed, the detour would be 9.9 mi (16 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| 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 Csah 29 over ST Louis River built?
It was built in 2000, making it 25 years old in 2025.
What condition is Csah 29 over ST Louis River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.
How much traffic does Csah 29 over ST Louis River carry?
About 195 vehicles per day (2019 count).
How long is Csah 29 over ST Louis River?
The structure is 314 ft (95.6 m) long with a longest span of 128 ft (39 m) and a deck 43 ft wide.
Who owns Csah 29 over ST Louis River?
It is owned by the County Highway Agency.