Us016a over Laughing Water Ck
Good Condition62 years old6,829 vehicles/day
Location
| State | South Dakota |
| County | Custer |
| Location | 0.4 E Jct US 16 & 385 N |
| Carries | Us016a |
| Crosses | Laughing Water Ck |
| Coordinates | 43.76834, -103.59256 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 28.2 ft (8.6 m) |
| Max Span | 8.9 ft (2.7 m) |
| Deck Width | 64.0 ft (19.5 m) |
| Deck Area | 167.7 sq m |
| Main Spans | 3 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 6,829 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000017233070 |