42340 287 Str. over South Br Lonetree Ck
FairPosted for loadHutchinson County, South Dakota · 1 S & 2.6 W Olivet · Structure no. 000000034194190
- Built
- 1935
- 90 years old
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 40 ft
- 2 main spans
- Daily traffic
- 45
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
42340 287 Str. over South Br Lonetree Ck is a steel stringer/multi-beam or girder carrying 42340 287 Str. over South Br Lonetree Ck in Hutchinson County, South Dakota. It was built in 1935, so it is 90 years old, older than the South Dakota average of 48.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 45 vehicles a day, roughly 2% of them trucks, projected to reach 45 by 2032. The structure is 40 ft (12.3 m) long and 20 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 42340 287 Str. over South Br Lonetree Ck built?
It was built in 1935, making it 90 years old in 2025.
What condition is 42340 287 Str. over South Br Lonetree Ck 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 May 2024.
How much traffic does 42340 287 Str. over South Br Lonetree Ck carry?
About 45 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 42340 287 Str. over South Br Lonetree Ck?
The structure is 40 ft (12.3 m) long with a longest span of 18 ft (5.6 m) and a deck 20 ft wide.
Who owns 42340 287 Str. over South Br Lonetree Ck?
It is owned by the County Highway Agency.