Armstrong Road over Brushy Creek
Good Condition28 years old380 vehicles/day
Location
| State | California |
| County | Contra Costa |
| Location | 0.3 Mi W Byron Hot Spring |
| Carries | Armstrong Road |
| Crosses | Brushy Creek |
| Coordinates | 37.83831, -121.62935 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 32.8 ft (10 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Width | 49.9 ft (15.2 m) |
| Deck Area | 152 sq m |
| Main Spans | 4 |
| Year Built | 1998 |
Traffic
| Avg Daily Traffic | 380 (2013) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 28C0481 |