11th Street over Gun River
FairAllegan County, Michigan · Approx 0.4 MI N of 106th · Structure no. 000000000000250
- Built
- 1958
- 67 years old
- Condition
- Fair
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 64 ft
- 1 main span
- Daily traffic
- 1,073
- 2002 count
- Owner
- County
- County Highway Agency
About this bridge
11th Street over Gun River is a prestressed concrete stringer/multi-beam or girder carrying 11th Street over Gun River in Allegan 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 1,073 vehicles a day, roughly 7% of them trucks, projected to reach 2,146 by 2022. The structure is 64 ft (19.5 m) long and 29 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| 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 11th Street over Gun River built?
It was built in 1958, making it 67 years old in 2025.
What condition is 11th Street over Gun 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 April 2023.
How much traffic does 11th Street over Gun River carry?
About 1,073 vehicles per day (2002 count), of which roughly 7% are trucks.
How long is 11th Street over Gun River?
The structure is 64 ft (19.5 m) long with a longest span of 64 ft (19.5 m) and a deck 29 ft wide.
Who owns 11th Street over Gun River?
It is owned by the County Highway Agency.