Ramp I-675 to I-75 over Kochville Drain
GoodSaginaw County, Michigan · @ N JCT I-75 · Structure no. 000000000009117
- Built
- 1971
- 54 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 80 ft
- 1 main span
- Daily traffic
- 2,200
- 1988 count
- Owner
- State
- State Highway Agency
About this bridge
Ramp I-675 to I-75 over Kochville Drain is a steel stringer/multi-beam or girder carrying Ramp I-675 to I-75 over Kochville Drain in Saginaw County, Michigan. It was built in 1971, so it is 54 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 2,200 vehicles a day, roughly 6% of them trucks, projected to reach 1,290 by 2008. The structure is 80 ft (24.4 m) long and 43 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 Ramp I-675 to I-75 over Kochville Drain built?
It was built in 1971, making it 54 years old in 2025.
What condition is Ramp I-675 to I-75 over Kochville Drain 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 2024.
How much traffic does Ramp I-675 to I-75 over Kochville Drain carry?
About 2,200 vehicles per day (1988 count), of which roughly 6% are trucks.
How long is Ramp I-675 to I-75 over Kochville Drain?
The structure is 80 ft (24.4 m) long with a longest span of 80 ft (24.3 m) and a deck 43 ft wide.
Who owns Ramp I-675 to I-75 over Kochville Drain?
It is owned by the State Highway Agency.