Byron HWY over E Contra Costa Id Canal
Good Condition58 years old3,727 vehicles/day
Location
| State | California |
| County | Contra Costa |
| Location | 0.5 Mi North Of SR 4 |
| Carries | Byron HWY |
| Crosses | E Contra Costa Id Canal |
| Coordinates | 37.91791, -121.64115 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 28.9 ft (8.8 m) |
| Max Span | 26.9 ft (8.2 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 107.4 sq m |
| Main Spans | 1 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 3,727 (2013) |
| Truck Traffic | 10% |
| 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 | 28C0127 |