Pittsb-antioch HWY over Kirker Creek
Good Condition21 years old10,610 vehicles/day
Location
| State | California |
| County | Contra Costa |
| Location | 0.6 Mi E Of Harbor ST |
| Carries | Pittsb-antioch HWY |
| Crosses | Kirker Creek |
| Coordinates | 38.01812, -121.86898 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 51.8 ft (15.8 m) |
| Max Span | 6.9 ft (2.1 m) |
| Deck Area | 214.9 sq m |
| Main Spans | 6 |
| Year Built | 2005 |
Traffic
| Avg Daily Traffic | 10,610 (2016) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 28C0497 |