Route 428 over Tacoosh River
FairDelta County, Michigan · 10 MI N of Gladstone · Structure no. 000000000002121
- Built
- 1980
- 45 years old
- Condition
- Fair
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 492
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Route 428 over Tacoosh River is a prestressed concrete box beam or girders - multiple carrying Route 428 over Tacoosh River in Delta County, Michigan. It was built in 1980, so it is 45 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 492 vehicles a day, roughly 6% of them trucks, projected to reach 541 by 2041. The structure is 30 ft (9.1 m) long and 44 ft wide. If it were closed, the detour would be 14.3 mi (23 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 | 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 Route 428 over Tacoosh River built?
It was built in 1980, making it 45 years old in 2025.
What condition is Route 428 over Tacoosh 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 June 2023.
How much traffic does Route 428 over Tacoosh River carry?
About 492 vehicles per day (2021 count), of which roughly 6% are trucks.
How long is Route 428 over Tacoosh River?
The structure is 30 ft (9.1 m) long with a longest span of 27 ft (8.2 m) and a deck 44 ft wide.
Who owns Route 428 over Tacoosh River?
It is owned by the County Highway Agency.