US016 over Lightning Ck
GoodCuster County, South Dakota · 7.8 W JCT US 385 S · Structure no. 000000017161088
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected April 2021
- Type
- Culvert
- Concrete Continuous
- Length
- 22 ft
- 2 main spans
- Daily traffic
- 1,518
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US016 over Lightning Ck is a concrete continuous culvert carrying US016 over Lightning Ck in Custer County, South Dakota. It was built in 1988, so it is 37 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,518 vehicles a day, roughly 12% of them trucks, projected to reach 2,476 by 2044. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 62.1 mi (100 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 | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US016 over Lightning Ck built?
It was built in 1988, making it 37 years old in 2025.
What condition is US016 over Lightning 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 April 2021.
How much traffic does US016 over Lightning Ck carry?
About 1,518 vehicles per day (2024 count), of which roughly 12% are trucks.
How long is US016 over Lightning Ck?
The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3.2 m).
Who owns US016 over Lightning Ck?
It is owned by the State Highway Agency.