US-12 Br Huron ST over I-94
FairWashtenaw County, Michigan · S Lts of Ypsilanti · Structure no. 000000000010847
- Built
- 1969
- 56 years old, rebuilt 1998
- Condition
- Fair
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 254 ft
- 4 main spans
- Daily traffic
- 18,300
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
US-12 Br Huron ST over I-94 is a steel stringer/multi-beam or girder carrying US-12 Br Huron ST over I-94 in Washtenaw County, Michigan. It was built in 1969 and reconstructed in 1998, so it is 56 years old, older than the Michigan average of 48.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 18,300 vehicles a day, roughly 2% of them trucks, projected to reach 20,200 by 2040. The structure is 254 ft (77.5 m) long and 83 ft wide.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US-12 Br Huron ST over I-94 built?
It was built in 1969, making it 56 years old in 2025. It was reconstructed in 1998.
What condition is US-12 Br Huron ST over I-94 in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2025.
How much traffic does US-12 Br Huron ST over I-94 carry?
About 18,300 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is US-12 Br Huron ST over I-94?
The structure is 254 ft (77.5 m) long with a longest span of 84 ft (25.6 m) and a deck 83 ft wide.
Who owns US-12 Br Huron ST over I-94?
It is owned by the State Highway Agency.