New Lothrop RD over Onion Creek
FairShiawassee County, Michigan · 0.4 MI S of New Lothrop · Structure no. 000000000009845
- Built
- 1998
- 27 years old
- Condition
- Fair
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 51 ft
- 1 main span
- Daily traffic
- 763
- 2003 count
- Owner
- County
- County Highway Agency
About this bridge
New Lothrop RD over Onion Creek is a prestressed concrete box beam or girders - multiple carrying New Lothrop RD over Onion Creek in Shiawassee County, Michigan. It was built in 1998, so it is 27 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 763 vehicles a day, roughly 10% of them trucks, projected to reach 1,134 by 2023. The structure is 51 ft (15.6 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was New Lothrop RD over Onion Creek built?
It was built in 1998, making it 27 years old in 2025.
What condition is New Lothrop RD over Onion Creek 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 April 2024.
How much traffic does New Lothrop RD over Onion Creek carry?
About 763 vehicles per day (2003 count), of which roughly 10% are trucks.
How long is New Lothrop RD over Onion Creek?
The structure is 51 ft (15.6 m) long with a longest span of 47 ft (14.4 m) and a deck 31 ft wide.
Who owns New Lothrop RD over Onion Creek?
It is owned by the County Highway Agency.