12th ST over I-94
GoodWayne County, Michigan · In Detroit · Structure no. 000000000011188
- Built
- 1953
- 72 years old, rebuilt 1999
- Condition
- Good
- inspected November 2023
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 120 ft
- 2 main spans
- Daily traffic
- 1,499
- 2010 count
- Owner
- State
- State Highway Agency
About this bridge
12th ST over I-94 is a prestressed concrete box beam or girders - single or spread carrying 12th ST over I-94 in Wayne County, Michigan. It was built in 1953 and reconstructed in 1999, so it is 72 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 1,499 vehicles a day, roughly 1% of them trucks, projected to reach 1,649 by 2025. The structure is 120 ft (36.6 m) long and 58 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 12th ST over I-94 built?
It was built in 1953, making it 72 years old in 2025. It was reconstructed in 1999.
What condition is 12th ST over I-94 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 November 2023.
How much traffic does 12th ST over I-94 carry?
About 1,499 vehicles per day (2010 count), of which roughly 1% are trucks.
How long is 12th ST over I-94?
The structure is 120 ft (36.6 m) long with a longest span of 65 ft (19.8 m) and a deck 58 ft wide.
Who owns 12th ST over I-94?
It is owned by the State Highway Agency.