21 Mile RD over East Branch Pine River
GoodOsceola County, Michigan · Section 15/22 T20N R10W · Structure no. 000000000008622
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected August 2024
- Type
- Culvert
- Aluminum, Wrought Iron, or Cast Iron
- Length
- 21 ft
- 1 main span
- Daily traffic
- 53
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
21 Mile RD over East Branch Pine River is a aluminum, wrought iron, or cast iron culvert carrying 21 Mile RD over East Branch Pine River in Osceola County, Michigan. It was built in 2003, so it is 22 years old, younger than the Michigan average of 48.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 53 vehicles a day, roughly 2% of them trucks, projected to reach 100 by 2037. The structure is 21 ft (6.5 m) long. If it were closed, the detour would be 3.7 mi (6 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 21 Mile RD over East Branch Pine River built?
It was built in 2003, making it 22 years old in 2025.
What condition is 21 Mile RD over East Branch Pine 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 August 2024.
How much traffic does 21 Mile RD over East Branch Pine River carry?
About 53 vehicles per day (2017 count), of which roughly 2% are trucks.
How long is 21 Mile RD over East Branch Pine River?
The structure is 21 ft (6.5 m) long with a longest span of 21 ft (6.4 m).
Who owns 21 Mile RD over East Branch Pine River?
It is owned by the County Highway Agency.