US-31 over 3rd ST (M-104)
FairOttawa County, Michigan · In Ferrysburg at 3rd ST · Structure no. 000000000008701
- Built
- 1958
- 67 years old
- Condition
- Fair
- inspected April 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 150 ft
- 3 main spans
- Daily traffic
- 44,375
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
US-31 over 3rd ST (M-104) is a concrete continuous tee beam carrying US-31 over 3rd ST (M-104) in Ottawa County, Michigan. It was built in 1958, so it is 67 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 44,375 vehicles a day, roughly 4% of them trucks, projected to reach 49,025 by 2041. The structure is 150 ft (45.7 m) long and 93 ft wide.
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US-31 over 3rd ST (M-104) built?
It was built in 1958, making it 67 years old in 2025.
What condition is US-31 over 3rd ST (M-104) 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 April 2024.
How much traffic does US-31 over 3rd ST (M-104) carry?
About 44,375 vehicles per day (2021 count), of which roughly 4% are trucks.
How long is US-31 over 3rd ST (M-104)?
The structure is 150 ft (45.7 m) long with a longest span of 59 ft (17.9 m) and a deck 93 ft wide.
Who owns US-31 over 3rd ST (M-104)?
It is owned by the State Highway Agency.