US-23 SB over I-94
FairWashtenaw County, Michigan · @ US-23 · Structure no. 000000000010839
- Built
- 1962
- 63 years old
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 252 ft
- 5 main spans
- Daily traffic
- 27,274
- 2007 count
- Owner
- State
- State Highway Agency
About this bridge
US-23 SB over I-94 is a steel stringer/multi-beam or girder carrying US-23 SB over I-94 in Washtenaw County, Michigan. It was built in 1962, so it is 63 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. Its operating status is: open, would be posted or closed except for temporary shoring.
It carries about 27,274 vehicles a day, roughly 11% of them trucks, projected to reach 33,385 by 2018. The structure is 252 ft (76.8 m) long and 75 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US-23 SB over I-94 built?
It was built in 1962, making it 63 years old in 2025.
What condition is US-23 SB 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 June 2024.
How much traffic does US-23 SB over I-94 carry?
About 27,274 vehicles per day (2007 count), of which roughly 11% are trucks.
How long is US-23 SB over I-94?
The structure is 252 ft (76.8 m) long with a longest span of 63 ft (19.2 m) and a deck 75 ft wide.
Who owns US-23 SB over I-94?
It is owned by the State Highway Agency.