27490 416 Ave. over Pony Ck
PoorClosed to trafficHutchinson County, South Dakota · 2.1N 6.0E Parkston · Structure no. 000000034120059
- Built
- 1986
- 39 years old
- Condition
- Poor
- inspected May 2020
- Type
- Slab
- Wood or Timber
- Length
- 38 ft
- 2 main spans
- Daily traffic
- 25
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
27490 416 Ave. over Pony Ck is a wood or timber slab carrying 27490 416 Ave. over Pony Ck in Hutchinson County, South Dakota. It was built in 1986, so it is 39 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 poor condition with a lowest component rating of 2 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: closed to all traffic.
It carries about 25 vehicles a day, roughly 2% of them trucks, projected to reach 25 by 2032. The structure is 38 ft (11.6 m) long and 23 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 2 Critical | Advanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 27490 416 Ave. over Pony Ck built?
It was built in 1986, making it 39 years old in 2025.
What condition is 27490 416 Ave. over Pony Ck in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2020.
How much traffic does 27490 416 Ave. over Pony Ck carry?
About 25 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 27490 416 Ave. over Pony Ck?
The structure is 38 ft (11.6 m) long with a longest span of 20 ft (6.1 m) and a deck 23 ft wide.
Who owns 27490 416 Ave. over Pony Ck?
It is owned by the County Highway Agency.