Seven Hill Rnch RD over Walnut Creek
Good Condition61 years old2,200 vehicles/day
Location
| State | California |
| County | Contra Costa |
| Location | At Cherry Lane |
| Carries | Seven Hill Rnch RD |
| Crosses | Walnut Creek |
| Coordinates | 37.91751, -122.05461 |
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 |
| Design | Box Beam - Multiple |
| Total Length | 47.9 ft (14.6 m) |
| Max Span | 46.6 ft (14.2 m) |
| Deck Width | 57.1 ft (17.4 m) |
| Deck Area | 254.0 sq m |
| Main Spans | 1 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 2,200 (2021) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 48 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 28C0341 |