ST Onge Road over False Bottom Ck
GoodLawrence County, South Dakota · 2.6 S St. Onge · Structure no. 000000041165066
- Built
- 2023
- 2 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 104 ft
- 1 main span
- Daily traffic
- 600
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
ST Onge Road over False Bottom Ck is a prestressed concrete stringer/multi-beam or girder carrying ST Onge Road over False Bottom Ck in Lawrence County, South Dakota. It was built in 2023, so it is 2 years old, younger than the South Dakota average of 48.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 600 vehicles a day, roughly 3% of them trucks, projected to reach 600 by 2032. The structure is 104 ft (31.6 m) long and 33 ft wide. If it were closed, the detour would be 11.2 mi (18 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was ST Onge Road over False Bottom Ck built?
It was built in 2023, making it 2 years old in 2025.
What condition is ST Onge Road over False Bottom Ck 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 July 2024.
How much traffic does ST Onge Road over False Bottom Ck carry?
About 600 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is ST Onge Road over False Bottom Ck?
The structure is 104 ft (31.6 m) long with a longest span of 101 ft (30.7 m) and a deck 33 ft wide.
Who owns ST Onge Road over False Bottom Ck?
It is owned by the County Highway Agency.