I-75 SB|US-23 SB over Mid Branch Pine River
GoodArenac County, Michigan · 0.2 MI N of M-61 · Structure no. 000000000000414
- Built
- 1968
- 57 years old
- Condition
- Good
- inspected May 2024
- Type
- Culvert
- Steel
- Length
- 30 ft
- 2 main spans
- Daily traffic
- 7,138
- 2007 count
- Owner
- State
- State Highway Agency
About this bridge
I-75 SB|US-23 SB over Mid Branch Pine River is a steel culvert carrying I-75 SB|US-23 SB over Mid Branch Pine River in Arenac County, Michigan. It was built in 1968, so it is 57 years old, older 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 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 7,138 vehicles a day, roughly 11% of them trucks, projected to reach 9,916 by 2018. The structure is 30 ft (9.2 m) long.
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 | 9 Excellent | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-75 SB|US-23 SB over Mid Branch Pine River built?
It was built in 1968, making it 57 years old in 2025.
What condition is I-75 SB|US-23 SB over Mid 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 May 2024.
How much traffic does I-75 SB|US-23 SB over Mid Branch Pine River carry?
About 7,138 vehicles per day (2007 count), of which roughly 11% are trucks.
How long is I-75 SB|US-23 SB over Mid Branch Pine River?
The structure is 30 ft (9.2 m) long with a longest span of 13 ft (3.9 m).
Who owns I-75 SB|US-23 SB over Mid Branch Pine River?
It is owned by the State Highway Agency.