46610 305th St. over Baptist Ck
PoorPosted for loadClay County, South Dakota · 8S & 14.1E Irene Sd · Structure no. 000000014141080
- Built
- 1935
- 90 years old, rebuilt 1991
- Condition
- Poor
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 47 ft
- 3 main spans
- Daily traffic
- 15
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
46610 305th St. over Baptist Ck is a wood or timber stringer/multi-beam or girder carrying 46610 305th St. over Baptist Ck in Clay County, South Dakota. It was built in 1935 and reconstructed in 1991, 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 poor condition with a lowest component rating of 3 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: posted for load restriction.
It carries about 15 vehicles a day, roughly 2% of them trucks, projected to reach 59 by 2032. The structure is 47 ft (14.3 m) long and 18 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 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| 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 46610 305th St. over Baptist Ck built?
It was built in 1935, making it 90 years old in 2025. It was reconstructed in 1991.
What condition is 46610 305th St. over Baptist 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 August 2024.
How much traffic does 46610 305th St. over Baptist Ck carry?
About 15 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 46610 305th St. over Baptist Ck?
The structure is 47 ft (14.3 m) long with a longest span of 17 ft (5.1 m) and a deck 18 ft wide.
Who owns 46610 305th St. over Baptist Ck?
It is owned by the County Highway Agency.