Bailey Rd-w4 Onrmp over Contra Costa Canal
Good Condition29 years old47,000 vehicles/day
Location
| State | California |
| County | Contra Costa |
| Location | 04-cc-004-r20.02 |
| Carries | Bailey Rd-w4 Onrmp |
| Crosses | Contra Costa Canal |
| Coordinates | 38.01933, -121.94443 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 309.4 ft (94.3 m) |
| Max Span | 117.5 ft (35.8 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 1357.9 sq m |
| Main Spans | 3 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 47,000 (2017) |
| Truck Traffic | 9% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 28 0321K |