Exchange RD over Shiawassee River
GoodPosted for loadShiawassee County, Michigan · 1 MI NE of Bancroft · Structure no. 000000000009864
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected May 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 126 ft
- 3 main spans
- Daily traffic
- 320
- 1998 count
- Owner
- County
- County Highway Agency
About this bridge
Exchange RD over Shiawassee River is a prestressed concrete box beam or girders - multiple carrying Exchange RD over Shiawassee River in Shiawassee County, Michigan. It was built in 1983, so it is 42 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. Its operating status is: posted for load restriction.
It carries about 320 vehicles a day, roughly 5% of them trucks, projected to reach 575 by 2018. The structure is 126 ft (38.4 m) long and 31 ft wide. 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Exchange RD over Shiawassee River built?
It was built in 1983, making it 42 years old in 2025.
What condition is Exchange 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 Exchange RD over Shiawassee River carry?
About 320 vehicles per day (1998 count), of which roughly 5% are trucks.
How long is Exchange RD over Shiawassee River?
The structure is 126 ft (38.4 m) long with a longest span of 63 ft (19.2 m) and a deck 31 ft wide.
Who owns Exchange RD over Shiawassee River?
It is owned by the County Highway Agency.