Csah 16 over Mud Hen Creek
GoodSt. Louis County, Minnesota · 0.8 MI E of JCT TH 53 · Structure no. 69625
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 121 ft
- 3 main spans
- Daily traffic
- 1,300
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 16 over Mud Hen Creek is a prestressed concrete stringer/multi-beam or girder carrying Csah 16 over Mud Hen Creek in St. Louis County, Minnesota. It was built in 2008, so it is 17 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 1,300 vehicles a day, projected to reach 1,300 by 2039. The structure is 121 ft (36.9 m) long and 43 ft wide. If it were closed, the detour would be 5 mi (8 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 16 over Mud Hen Creek built?
It was built in 2008, making it 17 years old in 2025.
What condition is Csah 16 over Mud Hen Creek 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 October 2023.
How much traffic does Csah 16 over Mud Hen Creek carry?
About 1,300 vehicles per day (2015 count).
How long is Csah 16 over Mud Hen Creek?
The structure is 121 ft (36.9 m) long with a longest span of 40 ft (12.3 m) and a deck 43 ft wide.
Who owns Csah 16 over Mud Hen Creek?
It is owned by the County Highway Agency.