Schoolcraft Ave over M-39
GoodWayne County, Michigan · In Detroit · Structure no. 000000000011695
- Built
- 1961
- 64 years old, rebuilt 2010
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 109 ft
- 2 main spans
- Daily traffic
- 30,060
- 1978 count
- Owner
- State
- State Highway Agency
About this bridge
Schoolcraft Ave over M-39 is a steel continuous stringer/multi-beam or girder carrying Schoolcraft Ave over M-39 in Wayne County, Michigan. It was built in 1961 and reconstructed in 2010, so it is 64 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 30,060 vehicles a day, roughly 3% of them trucks, projected to reach 16,700 by 2029. The structure is 109 ft (33.1 m) long and 138 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Schoolcraft Ave over M-39 built?
It was built in 1961, making it 64 years old in 2025. It was reconstructed in 2010.
What condition is Schoolcraft Ave over M-39 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 September 2024.
How much traffic does Schoolcraft Ave over M-39 carry?
About 30,060 vehicles per day (1978 count), of which roughly 3% are trucks.
How long is Schoolcraft Ave over M-39?
The structure is 109 ft (33.1 m) long with a longest span of 53 ft (16.2 m) and a deck 138 ft wide.
Who owns Schoolcraft Ave over M-39?
It is owned by the State Highway Agency.