Jasper ST HWY 104 over Trib to Big Sioux Rv
PoorMinnehaha County, South Dakota · 1.2E & 0.2N Dell Rapids · Structure no. 000000050216015
- Built
- 1922
- 103 years old, rebuilt 1966
- Condition
- Poor
- inspected June 2024
- Type
- Slab
- Concrete Continuous
- Length
- 34 ft
- 3 main spans
- Daily traffic
- 994
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Jasper ST HWY 104 over Trib to Big Sioux Rv is a concrete continuous slab carrying Jasper ST HWY 104 over Trib to Big Sioux Rv in Minnehaha County, South Dakota. It was built in 1922 and reconstructed in 1966, so it is 103 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 994 vehicles a day, roughly 3% of them trucks, projected to reach 1,154 by 2038. The structure is 34 ft (10.4 m) long and 34 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Jasper ST HWY 104 over Trib to Big Sioux Rv built?
It was built in 1922, making it 103 years old in 2025. It was reconstructed in 1966.
What condition is Jasper ST HWY 104 over Trib to 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 June 2024.
How much traffic does Jasper ST HWY 104 over Trib to Big Sioux Rv carry?
About 994 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is Jasper ST HWY 104 over Trib to Big Sioux Rv?
The structure is 34 ft (10.4 m) long with a longest span of 11 ft (3.4 m) and a deck 34 ft wide.
Who owns Jasper ST HWY 104 over Trib to Big Sioux Rv?
It is owned by the County Highway Agency.