Curtis Ave over M-39
GoodWayne County, Michigan · In Detroit · Structure no. 000000000011710
- Built
- 1963
- 62 years old, rebuilt 2010
- Condition
- Good
- inspected June 2023
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 109 ft
- 2 main spans
- Daily traffic
- 4,600
- 2008 count
- Owner
- State
- State Highway Agency
About this bridge
Curtis Ave over M-39 is a prestressed concrete box beam or girders - single or spread carrying Curtis Ave over M-39 in Wayne County, Michigan. It was built in 1963 and reconstructed in 2010, so it is 62 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 4,600 vehicles a day, roughly 3% of them trucks, projected to reach 5,700 by 2029. The structure is 109 ft (33.1 m) long and 72 ft wide. If it were closed, the detour would be 1.9 mi (3 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Curtis Ave over M-39 built?
It was built in 1963, making it 62 years old in 2025. It was reconstructed in 2010.
What condition is Curtis 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 June 2023.
How much traffic does Curtis Ave over M-39 carry?
About 4,600 vehicles per day (2008 count), of which roughly 3% are trucks.
How long is Curtis Ave over M-39?
The structure is 109 ft (33.1 m) long with a longest span of 52 ft (15.9 m) and a deck 72 ft wide.
Who owns Curtis Ave over M-39?
It is owned by the State Highway Agency.