Mary M Knight RD over Dry Creek
Fair Condition56 years old148 vehicles/day
Location
| State | Washington |
| County | Mason |
| Location | 0.15 W Of Matlockbradyrd |
| Carries | Mary M Knight RD |
| Crosses | Dry Creek |
| Coordinates | 47.19856, -123.43728 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 28.9 ft (8.8 m) |
| Deck Width | 21.3 ft (6.5 m) |
| Deck Area | 59.1 sq m |
| Main Spans | 1 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 148 (2020) |
| Truck Traffic | 15% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 082799000000000 |