Henry Street over Mona Lake
FairMuskegon County, Michigan · Norton Shores · Structure no. 000000000007705
- Built
- 1988
- 37 years old
- Condition
- Fair
- inspected May 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 946 ft
- 19 main spans
- Daily traffic
- 25,000
- 2016 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Henry Street over Mona Lake is a prestressed concrete box beam or girders - multiple carrying Henry Street over Mona Lake in Muskegon County, Michigan. It was built in 1988, so it is 37 years old, younger 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 25,000 vehicles a day, roughly 5% of them trucks, projected to reach 30,000 by 2036. The structure is 946 ft (288.4 m) long and 63 ft wide. If it were closed, the detour would be 5 mi (8 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Henry Street over Mona Lake built?
It was built in 1988, making it 37 years old in 2025.
What condition is Henry Street over Mona Lake 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 May 2023.
How much traffic does Henry Street over Mona Lake carry?
About 25,000 vehicles per day (2016 count), of which roughly 5% are trucks.
How long is Henry Street over Mona Lake?
The structure is 946 ft (288.4 m) long with a longest span of 70 ft (21.3 m) and a deck 63 ft wide.
Who owns Henry Street over Mona Lake?
It is owned by the City or Municipal Highway Agency.