6 MI RD over US-23
GoodWashtenaw County, Michigan · 2.7 MI S of Livingston CO · Structure no. 000000000010882
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 200 ft
- 2 main spans
- Daily traffic
- 5,625
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
6 MI RD over US-23 is a prestressed concrete stringer/multi-beam or girder carrying 6 MI RD over US-23 in Washtenaw County, Michigan. It was built in 2017, so it is 8 years old, younger 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 5,625 vehicles a day, roughly 3% of them trucks, projected to reach 5,970 by 2037. The structure is 200 ft (60.9 m) long and 47 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 8 Very Good | No problems noted. |
| 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 6 MI RD over US-23 built?
It was built in 2017, making it 8 years old in 2025.
What condition is 6 MI RD over US-23 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 October 2023.
How much traffic does 6 MI RD over US-23 carry?
About 5,625 vehicles per day (2017 count), of which roughly 3% are trucks.
How long is 6 MI RD over US-23?
The structure is 200 ft (60.9 m) long with a longest span of 98 ft (30 m) and a deck 47 ft wide.
Who owns 6 MI RD over US-23?
It is owned by the State Highway Agency.