Somersville Road over West Antioch Creek
Good Condition34 years old6,000 vehicles/day
Location
| State | California |
| County | Contra Costa |
| Location | 0.05 Mi W Of "o" Street |
| Carries | Somersville Road |
| Crosses | West Antioch Creek |
| Coordinates | 38.01546, -121.82602 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 44.6 ft (13.6 m) |
| Max Span | 14.4 ft (4.4 m) |
| Deck Width | 111.9 ft (34.1 m) |
| Deck Area | 463.8 sq m |
| Main Spans | 3 |
| Year Built | 1992 |
Traffic
| Avg Daily Traffic | 6,000 (2020) |
| Truck Traffic | 5% |
| Lanes On Bridge | 4 |
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 | 28C0476 |