Lansing Road over Shiawassee River
GoodShiawassee County, Michigan · 1.5 MI NE of Bancroft · Structure no. 000000000009783
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 140 ft
- 2 main spans
- Daily traffic
- 2,699
- 2011 count
- Owner
- County
- County Highway Agency
About this bridge
Lansing Road over Shiawassee River is a prestressed concrete stringer/multi-beam or girder carrying Lansing Road over Shiawassee River in Shiawassee County, Michigan. It was built in 1989, so it is 36 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 2,699 vehicles a day, roughly 10% of them trucks, projected to reach 4,011 by 2031. The structure is 140 ft (42.6 m) long and 42 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Lansing Road over Shiawassee River built?
It was built in 1989, making it 36 years old in 2025.
What condition is Lansing Road 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 Lansing Road over Shiawassee River carry?
About 2,699 vehicles per day (2011 count), of which roughly 10% are trucks.
How long is Lansing Road over Shiawassee River?
The structure is 140 ft (42.6 m) long with a longest span of 67 ft (20.4 m) and a deck 42 ft wide.
Who owns Lansing Road over Shiawassee River?
It is owned by the County Highway Agency.