Concord BLVD over Mount Diablo Creek
Good Condition69 years old9,381 vehicles/day
Location
| State | California |
| County | Contra Costa |
| Location | 0.3 Mi E Of Bailey RD |
| Carries | Concord BLVD |
| Crosses | Mount Diablo Creek |
| Coordinates | 37.96626, -121.96930 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 75.5 ft (23 m) |
| Max Span | 36.7 ft (11.2 m) |
| Deck Width | 74.1 ft (22.6 m) |
| Deck Area | 519.8 sq m |
| Main Spans | 2 |
| Year Built | 1957 (reconstructed 1991) |
Traffic
| Avg Daily Traffic | 9,381 (1977) |
| Truck Traffic | 5% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 28C0361 |