Summerfield RD over US-23
GoodMonroe County, Michigan · 3.6 MI N of US-223 · Structure no. 000000000007107
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 216 ft
- 2 main spans
- Daily traffic
- 2,800
- 2011 count
- Owner
- State
- State Highway Agency
About this bridge
Summerfield RD over US-23 is a prestressed concrete stringer/multi-beam or girder carrying Summerfield RD over US-23 in Monroe 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 2,800 vehicles a day, projected to reach 3,220 by 2031. The structure is 216 ft (65.8 m) long and 46 ft wide.
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 Summerfield RD over US-23 built?
It was built in 2017, making it 8 years old in 2025.
What condition is Summerfield 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 April 2023.
How much traffic does Summerfield RD over US-23 carry?
About 2,800 vehicles per day (2011 count).
How long is Summerfield RD over US-23?
The structure is 216 ft (65.8 m) long with a longest span of 106 ft (32.2 m) and a deck 46 ft wide.
Who owns Summerfield RD over US-23?
It is owned by the State Highway Agency.