Roundtop Road over Round Top Creek
Good Condition37 years old18 vehicles/day
Location
| State | Washington |
| County | Lewis |
| Location | 1.0 SW Mineral |
| Carries | Roundtop Road |
| Crosses | Round Top Creek |
| Coordinates | 46.70506, -122.19358 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Channel Beam |
| Total Length | 63.0 ft (19.2 m) |
| Max Span | 61.0 ft (18.6 m) |
| Deck Width | 31.2 ft (9.5 m) |
| Deck Area | 182.4 sq m |
| Main Spans | 1 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 18 (2022) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 085639000000000 |