253rd ST HWY 120 over Trib to Split Rock Ck
GoodMinnehaha County, South Dakota · 2.4E Garretson · Structure no. 000000050335090
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected June 2022
- Type
- Culvert
- Concrete Continuous
- Length
- 52 ft
- 4 main spans
- Daily traffic
- 412
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
253rd ST HWY 120 over Trib to Split Rock Ck is a concrete continuous culvert carrying 253rd ST HWY 120 over Trib to Split Rock Ck in Minnehaha County, South Dakota. It was built in 2010, so it is 15 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 412 vehicles a day, roughly 3% of them trucks, projected to reach 478 by 2038. The structure is 52 ft (15.9 m) long. 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 253rd ST HWY 120 over Trib to Split Rock Ck built?
It was built in 2010, making it 15 years old in 2025.
What condition is 253rd ST HWY 120 over Trib to Split Rock Ck 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 June 2022.
How much traffic does 253rd ST HWY 120 over Trib to Split Rock Ck carry?
About 412 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is 253rd ST HWY 120 over Trib to Split Rock Ck?
The structure is 52 ft (15.9 m) long with a longest span of 13 ft (3.9 m).
Who owns 253rd ST HWY 120 over Trib to Split Rock Ck?
It is owned by the County Highway Agency.