S B Service RD over Ramp D I-69&I475 Interch
GoodGenesee County, Michigan · In Flint · Structure no. 000000000002663
- Built
- 1970
- 55 years old, rebuilt 2022
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 128 ft
- 1 main span
- Daily traffic
- 16,400
- 1988 count
- Owner
- State
- State Highway Agency
About this bridge
S B Service RD over Ramp D I-69&I475 Interch is a steel stringer/multi-beam or girder carrying S B Service RD over Ramp D I-69&I475 Interch in Genesee County, Michigan. It was built in 1970 and reconstructed in 2022, so it is 55 years old, older 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 16,400 vehicles a day, roughly 3% of them trucks, projected to reach 18,860 by 2008. The structure is 128 ft (39 m) long and 39 ft wide.
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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S B Service RD over Ramp D I-69&I475 Interch built?
It was built in 1970, making it 55 years old in 2025. It was reconstructed in 2022.
What condition is S B Service RD over Ramp D I-69&I475 Interch 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 April 2024.
How much traffic does S B Service RD over Ramp D I-69&I475 Interch carry?
About 16,400 vehicles per day (1988 count), of which roughly 3% are trucks.
How long is S B Service RD over Ramp D I-69&I475 Interch?
The structure is 128 ft (39 m) long with a longest span of 124 ft (37.8 m) and a deck 39 ft wide.
Who owns S B Service RD over Ramp D I-69&I475 Interch?
It is owned by the State Highway Agency.