Peninsula Drive over St.clair Lake
Fair Condition63 years old329 vehicles/day
Location
| State | Washington |
| County | Thurston |
| Location | .1 M NW ST Cl DR |
| Carries | Peninsula Drive |
| Crosses | St.clair Lake |
| Coordinates | 46.99687, -122.72057 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 54.1 ft (16.5 m) |
| Max Span | 24.0 ft (7.3 m) |
| Deck Width | 21.7 ft (6.6 m) |
| Deck Area | 108.9 sq m |
| Main Spans | 3 |
| Year Built | 1963 |
Traffic
| Avg Daily Traffic | 329 (2021) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 084162000000000 |