30650 448 Ave. over Drainage Ditch
GoodYankton County, South Dakota · 2 E 1.5 N Mission Hill · Structure no. 000000068200155
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected August 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 50 ft
- 1 main span
- Daily traffic
- 173
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
30650 448 Ave. over Drainage Ditch is a prestressed concrete tee beam carrying 30650 448 Ave. over Drainage Ditch in Yankton County, South Dakota. It was built in 2016, so it is 9 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 173 vehicles a day, roughly 3% of them trucks, projected to reach 173 by 2032. The structure is 50 ft (15.2 m) long and 35 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 30650 448 Ave. over Drainage Ditch built?
It was built in 2016, making it 9 years old in 2025.
What condition is 30650 448 Ave. over Drainage Ditch 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 August 2024.
How much traffic does 30650 448 Ave. over Drainage Ditch carry?
About 173 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 30650 448 Ave. over Drainage Ditch?
The structure is 50 ft (15.2 m) long with a longest span of 47 ft (14.2 m) and a deck 35 ft wide.
Who owns 30650 448 Ave. over Drainage Ditch?
It is owned by the County Highway Agency.