US-31|STIMSON ST over Maple River
FairEmmet County, Michigan · S Lts of Pellston · Structure no. 000000000002449
- Built
- 1941
- 84 years old
- Condition
- Fair
- inspected July 2023
- Type
- Slab
- Concrete
- Length
- 35 ft
- 1 main span
- Daily traffic
- 5,952
- 2007 count
- Owner
- State
- State Highway Agency
About this bridge
US-31|STIMSON ST over Maple River is a concrete slab carrying US-31|STIMSON ST over Maple River in Emmet County, Michigan. It was built in 1941, so it is 84 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 5 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 5,952 vehicles a day, roughly 5% of them trucks, projected to reach 9,685 by 2018. The structure is 35 ft (10.7 m) long and 46 ft wide. If it were closed, the detour would be 11.2 mi (18 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 US-31|STIMSON ST over Maple River built?
It was built in 1941, making it 84 years old in 2025.
What condition is US-31|STIMSON ST over Maple 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 July 2023.
How much traffic does US-31|STIMSON ST over Maple River carry?
About 5,952 vehicles per day (2007 count), of which roughly 5% are trucks.
How long is US-31|STIMSON ST over Maple River?
The structure is 35 ft (10.7 m) long with a longest span of 33 ft (10.2 m) and a deck 46 ft wide.
Who owns US-31|STIMSON ST over Maple River?
It is owned by the State Highway Agency.