7th Street over Gun River
GoodAllegan County, Michigan · Approx 0.75 MI N of 106th · Structure no. 000000000000252
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected April 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 53 ft
- 1 main span
- Daily traffic
- 250
- 2013 count
- Owner
- County
- County Highway Agency
About this bridge
7th Street over Gun River is a prestressed concrete box beam or girders - multiple carrying 7th Street over Gun River in Allegan County, Michigan. It was built in 1978, so it is 47 years old, younger than the Michigan average of 48.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 250 vehicles a day, roughly 5% of them trucks, projected to reach 370 by 2033. The structure is 53 ft (16.3 m) long and 31 ft wide. If it were closed, the detour would be 6.8 mi (11 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| 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 7th Street over Gun River built?
It was built in 1978, making it 47 years old in 2025.
What condition is 7th Street over Gun River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2023.
How much traffic does 7th Street over Gun River carry?
About 250 vehicles per day (2013 count), of which roughly 5% are trucks.
How long is 7th Street over Gun River?
The structure is 53 ft (16.3 m) long with a longest span of 53 ft (16.3 m) and a deck 31 ft wide.
Who owns 7th Street over Gun River?
It is owned by the County Highway Agency.