M-13 over S Br Pine River
FairArenac County, Michigan · 3.0 MI S of Standish · Structure no. 000000000000384
- Built
- 1935
- 90 years old, rebuilt 1998
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 96 ft
- 3 main spans
- Daily traffic
- 7,706
- 2007 count
- Owner
- State
- State Highway Agency
About this bridge
M-13 over S Br Pine River is a steel stringer/multi-beam or girder carrying M-13 over S Br Pine River in Arenac County, Michigan. It was built in 1935 and reconstructed in 1998, so it is 90 years old, older than the Michigan average of 48.3 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 7,706 vehicles a day, roughly 6% of them trucks, projected to reach 8,753 by 2018. The structure is 96 ft (29.3 m) long and 73 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 7 Good | Some minor problems. |
| 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-13 over S Br Pine River built?
It was built in 1935, making it 90 years old in 2025. It was reconstructed in 1998.
What condition is M-13 over S Br Pine River 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 June 2024.
How much traffic does M-13 over S Br Pine River carry?
About 7,706 vehicles per day (2007 count), of which roughly 6% are trucks.
How long is M-13 over S Br Pine River?
The structure is 96 ft (29.3 m) long with a longest span of 31 ft (9.5 m) and a deck 73 ft wide.
Who owns M-13 over S Br Pine River?
It is owned by the State Highway Agency.