Old Belfair Highwa over Union River
Good Condition39 years old3,517 vehicles/day
Location
| State | Washington |
| County | Mason |
| Location | 1.19 N Jct SR 300 |
| Carries | Old Belfair Highwa |
| Crosses | Union River |
| Coordinates | 47.47167, -122.82500 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 65.0 ft (19.8 m) |
| Max Span | 24.6 ft (7.5 m) |
| Deck Width | 41.7 ft (12.7 m) |
| Deck Area | 251.5 sq m |
| Main Spans | 3 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 3,517 (2020) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 082683000000000 |