US018 W over Horsehead Ck
GoodFall River County, South Dakota · 6 N JCT US 385 S · Structure no. 000000024382153
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected February 2024
- Type
- Slab
- Concrete Continuous
- Length
- 172 ft
- 4 main spans
- Daily traffic
- 998
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US018 W over Horsehead Ck is a concrete continuous slab carrying US018 W over Horsehead Ck in Fall River County, South Dakota. It was built in 2011, so it is 14 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 998 vehicles a day, roughly 20% of them trucks, projected to reach 1,483 by 2044. The structure is 172 ft (52.4 m) long and 39 ft wide.
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 | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US018 W over Horsehead Ck built?
It was built in 2011, making it 14 years old in 2025.
What condition is US018 W over Horsehead 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 February 2024.
How much traffic does US018 W over Horsehead Ck carry?
About 998 vehicles per day (2024 count), of which roughly 20% are trucks.
How long is US018 W over Horsehead Ck?
The structure is 172 ft (52.4 m) long with a longest span of 48 ft (14.6 m) and a deck 39 ft wide.
Who owns US018 W over Horsehead Ck?
It is owned by the State Highway Agency.