Parmenter RD over Shiawassee River
GoodShiawassee County, Michigan · 0.5 MI NW of Vernon · Structure no. 000000000009874
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected May 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 123 ft
- 2 main spans
- Daily traffic
- 359
- 2000 count
- Owner
- County
- County Highway Agency
About this bridge
Parmenter RD over Shiawassee River is a prestressed concrete box beam or girders - multiple carrying Parmenter RD over Shiawassee River in Shiawassee County, Michigan. It was built in 2000, so it is 25 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 359 vehicles a day, roughly 2% of them trucks, projected to reach 533 by 2019. The structure is 123 ft (37.5 m) long and 38 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Parmenter RD over Shiawassee River built?
It was built in 2000, making it 25 years old in 2025.
What condition is Parmenter RD over Shiawassee 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 May 2024.
How much traffic does Parmenter RD over Shiawassee River carry?
About 359 vehicles per day (2000 count), of which roughly 2% are trucks.
How long is Parmenter RD over Shiawassee River?
The structure is 123 ft (37.5 m) long with a longest span of 62 ft (18.8 m) and a deck 38 ft wide.
Who owns Parmenter RD over Shiawassee River?
It is owned by the County Highway Agency.