US-31BR EB over US-31 SB
FairMuskegon County, Michigan · 0.2 MI N of Muskegon · Structure no. 000000000007594
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 174 ft
- 3 main spans
- Daily traffic
- 20,000
- 1995 count
- Owner
- State
- State Highway Agency
About this bridge
US-31BR EB over US-31 SB is a steel stringer/multi-beam or girder carrying US-31BR EB over US-31 SB in Muskegon County, Michigan. It was built in 1964, so it is 61 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 20,000 vehicles a day, roughly 7% of them trucks, projected to reach 13,844 by 2015. The structure is 174 ft (53 m) long and 43 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US-31BR EB over US-31 SB built?
It was built in 1964, making it 61 years old in 2025.
What condition is US-31BR EB over US-31 SB 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 2024.
How much traffic does US-31BR EB over US-31 SB carry?
About 20,000 vehicles per day (1995 count), of which roughly 7% are trucks.
How long is US-31BR EB over US-31 SB?
The structure is 174 ft (53 m) long with a longest span of 88 ft (26.8 m) and a deck 43 ft wide.
Who owns US-31BR EB over US-31 SB?
It is owned by the State Highway Agency.