108th Street over Dorr & Byron Drain
GoodKent County, Michigan · 100 Ft W of Wustman Ave · Structure no. 000000000005123
- Built
- 1977
- 48 years old
- Condition
- Good
- inspected September 2024
- Type
- Culvert
- Steel
- Length
- 28 ft
- 2 main spans
- Daily traffic
- 1,139
- 2003 count
- Owner
- County
- County Highway Agency
About this bridge
108th Street over Dorr & Byron Drain is a steel culvert carrying 108th Street over Dorr & Byron Drain in Kent County, Michigan. It was built in 1977, so it is 48 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 1,139 vehicles a day, projected to reach 1,940 by 2023. The structure is 28 ft (8.5 m) long. If it were closed, the detour would be 3.7 mi (6 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 |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 108th Street over Dorr & Byron Drain built?
It was built in 1977, making it 48 years old in 2025.
What condition is 108th Street over Dorr & Byron Drain 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 September 2024.
How much traffic does 108th Street over Dorr & Byron Drain carry?
About 1,139 vehicles per day (2003 count).
How long is 108th Street over Dorr & Byron Drain?
The structure is 28 ft (8.5 m) long with a longest span of 14 ft (4.2 m).
Who owns 108th Street over Dorr & Byron Drain?
It is owned by the County Highway Agency.