SB Mound RD over M-59
GoodMacomb County, Michigan · 0.5 Mi. West of Utica · Structure no. 000000000006062
- Built
- 1994
- 31 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 130 ft
- 2 main spans
- Daily traffic
- 11,100
- 1993 count
- Owner
- State
- State Highway Agency
About this bridge
SB Mound RD over M-59 is a prestressed concrete stringer/multi-beam or girder carrying SB Mound RD over M-59 in Macomb County, Michigan. It was built in 1994, so it is 31 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 11,100 vehicles a day, roughly 6% of them trucks, projected to reach 11,100 by 2010. The structure is 130 ft (39.6 m) long and 52 ft wide. If it were closed, the detour would be 1.2 mi (2 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 SB Mound RD over M-59 built?
It was built in 1994, making it 31 years old in 2025.
What condition is SB Mound RD over M-59 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 SB Mound RD over M-59 carry?
About 11,100 vehicles per day (1993 count), of which roughly 6% are trucks.
How long is SB Mound RD over M-59?
The structure is 130 ft (39.6 m) long with a longest span of 63 ft (19.2 m) and a deck 52 ft wide.
Who owns SB Mound RD over M-59?
It is owned by the State Highway Agency.