U.s. Highway 101 over North Channel
Good Condition50 years old188,000 vehicles/day
Location
| State | California |
| County | San Mateo |
| Location | 04-sm-101-r20.63 |
| Carries | U.s. Highway 101 |
| Crosses | North Channel |
| Coordinates | 37.63543, -122.40324 |
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 | 73.2 ft (22.3 m) |
| Max Span | 18.0 ft (5.5 m) |
| Deck Area | 992.4 sq m |
| Main Spans | 4 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 188,000 (2009) |
| Truck Traffic | 4% |
| Lanes On Bridge | 14 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 35 0280 |