Treat BLVD over Walnut Creek
Fair Condition56 years old36,800 vehicles/day
Location
| State | California |
| County | Contra Costa |
| Location | 0.5 Mi East Of Oak RD |
| Carries | Treat BLVD |
| Crosses | Walnut Creek |
| Coordinates | 37.92593, -122.04894 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 59.1 ft (18 m) |
| Max Span | 56.4 ft (17.2 m) |
| Deck Width | 104.3 ft (31.8 m) |
| Deck Area | 572.4 sq m |
| Main Spans | 1 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 36,800 (2019) |
| Truck Traffic | 5% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | Other Local Agencies |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 28C0343 |