199th Street over Big Sioux Rv
PoorBrookings County, South Dakota · 13N & 4.1W Brookings · Structure no. 000000006129030
- Built
- 1970
- 55 years old
- Condition
- Poor
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 113 ft
- 1 main span
- Daily traffic
- 92
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
199th Street over Big Sioux Rv is a concrete stringer/multi-beam or girder carrying 199th Street over Big Sioux Rv in Brookings County, South Dakota. It was built in 1970, so it is 55 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 4 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.
It carries about 92 vehicles a day, roughly 2% of them trucks, projected to reach 92 by 2032. The structure is 113 ft (34.3 m) long and 19 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 199th Street over Big Sioux Rv built?
It was built in 1970, making it 55 years old in 2025.
What condition is 199th Street over Big Sioux Rv 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 September 2024.
How much traffic does 199th Street over Big Sioux Rv carry?
About 92 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 199th Street over Big Sioux Rv?
The structure is 113 ft (34.3 m) long with a longest span of 50 ft (15.3 m) and a deck 19 ft wide.
Who owns 199th Street over Big Sioux Rv?
It is owned by the County Highway Agency.