Barmouth Drive over Contra Costa Canal
Good Condition41 years old500 vehicles/day
Location
| State | California |
| County | Contra Costa |
| Location | 0.4 Mi. S.of Davison RD |
| Carries | Barmouth Drive |
| Crosses | Contra Costa Canal |
| Coordinates | 37.98408, -121.79025 |
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 | Stringer/Multi-beam |
| Total Length | 93.8 ft (28.6 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 51.8 ft (15.8 m) |
| Deck Area | 451.9 sq m |
| Main Spans | 1 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 500 (2016) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 48 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 28C0501 |