Shiawassee Street over Grand River
GoodIngham County, Michigan · In the City of Lansing · Structure no. 000000000003939
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 384 ft
- 3 main spans
- Daily traffic
- 5,675
- 2010 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Shiawassee Street over Grand River is a prestressed concrete stringer/multi-beam or girder carrying Shiawassee Street over Grand River in Ingham County, Michigan. It was built in 1996, so it is 29 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 5,675 vehicles a day, roughly 10% of them trucks, projected to reach 10,249 by 2030. The structure is 384 ft (117 m) long and 75 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| 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 Shiawassee Street over Grand River built?
It was built in 1996, making it 29 years old in 2025.
What condition is Shiawassee Street over Grand 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 October 2023.
How much traffic does Shiawassee Street over Grand River carry?
About 5,675 vehicles per day (2010 count), of which roughly 10% are trucks.
How long is Shiawassee Street over Grand River?
The structure is 384 ft (117 m) long with a longest span of 128 ft (39 m) and a deck 75 ft wide.
Who owns Shiawassee Street over Grand River?
It is owned by the City or Municipal Highway Agency.