US-23 NB over Center RD
FairLivingston County, Michigan · 3.4 MI S of Genesee Col · Structure no. 000000000005753
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 108 ft
- 3 main spans
- Daily traffic
- 25,200
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
US-23 NB over Center RD is a prestressed concrete stringer/multi-beam or girder carrying US-23 NB over Center RD in Livingston County, Michigan. It was built in 1961, so it is 64 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 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 25,200 vehicles a day, roughly 9% of them trucks, projected to reach 37,775 by 2036. The structure is 108 ft (32.9 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 NB over Center RD built?
It was built in 1961, making it 64 years old in 2025.
What condition is US-23 NB over Center RD 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 NB over Center RD carry?
About 25,200 vehicles per day (2016 count), of which roughly 9% are trucks.
How long is US-23 NB over Center RD?
The structure is 108 ft (32.9 m) long with a longest span of 40 ft (12.3 m) and a deck 47 ft wide.
Who owns US-23 NB over Center RD?
It is owned by the State Highway Agency.