Vasco Road over Uniman/frisk Creek
Good Condition30 years old19,806 vehicles/day
Location
| State | California |
| County | Contra Costa |
| Location | 3.4 Mi S Walnut BLVD |
| Carries | Vasco Road |
| Crosses | Uniman/frisk Creek |
| Coordinates | 37.85150, -121.64795 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 193.9 ft (59.1 m) |
| Max Span | 125.0 ft (38.1 m) |
| Deck Width | 43.6 ft (13.3 m) |
| Deck Area | 786.0 sq m |
| Main Spans | 2 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 19,806 (2013) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 28C0230 |