Portland Road over Morrison Lake Drain
GoodIonia County, Michigan · 6.4 MI W of M-66 · Structure no. 000000000004017
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected October 2023
- Type
- Culvert
- Concrete
- Length
- 22 ft
- 1 main span
- Daily traffic
- 904
- 2011 count
- Owner
- County
- County Highway Agency
About this bridge
Portland Road over Morrison Lake Drain is a concrete culvert carrying Portland Road over Morrison Lake Drain in Ionia County, Michigan. It was built in 2011, so it is 14 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 904 vehicles a day, roughly 9% of them trucks, projected to reach 1,633 by 2031. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 8.7 mi (14 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Portland Road over Morrison Lake Drain built?
It was built in 2011, making it 14 years old in 2025.
What condition is Portland Road over Morrison Lake 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 October 2023.
How much traffic does Portland Road over Morrison Lake Drain carry?
About 904 vehicles per day (2011 count), of which roughly 9% are trucks.
How long is Portland Road over Morrison Lake Drain?
The structure is 22 ft (6.7 m) long with a longest span of 20 ft (6.1 m).
Who owns Portland Road over Morrison Lake Drain?
It is owned by the County Highway Agency.