US-23 SB over M-59
FairLivingston County, Michigan · @ M-59 · Structure no. 000000000005749
- Built
- 2003
- 22 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 181 ft
- 1 main span
- Daily traffic
- 25,275
- 2007 count
- Owner
- State
- State Highway Agency
About this bridge
US-23 SB over M-59 is a steel stringer/multi-beam or girder carrying US-23 SB over M-59 in Livingston County, Michigan. It was built in 2003, so it is 22 years old, younger 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 6 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 25,275 vehicles a day, roughly 10% of them trucks, projected to reach 25,125 by 2018. The structure is 181 ft (55.3 m) long and 47 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US-23 SB over M-59 built?
It was built in 2003, making it 22 years old in 2025.
What condition is US-23 SB over M-59 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 August 2024.
How much traffic does US-23 SB over M-59 carry?
About 25,275 vehicles per day (2007 count), of which roughly 10% are trucks.
How long is US-23 SB over M-59?
The structure is 181 ft (55.3 m) long with a longest span of 177 ft (53.9 m) and a deck 47 ft wide.
Who owns US-23 SB over M-59?
It is owned by the State Highway Agency.