U.s. Highway 101 over San Mateo Creek
Good Condition98 years old236,000 vehicles/day
Location
| State | California |
| County | San Mateo |
| Location | 04-sm-101-13.44-sm |
| Carries | U.s. Highway 101 |
| Crosses | San Mateo Creek |
| Coordinates | 37.57059, -122.31339 |
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 | Concrete |
| Design | Tee Beam |
| Total Length | 73.2 ft (22.3 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 247.7 ft (75.5 m) |
| Deck Area | 1683.7 sq m |
| Main Spans | 1 |
| Year Built | 1928 (reconstructed 1952) |
Traffic
| Avg Daily Traffic | 236,000 (2009) |
| Truck Traffic | 4% |
| Lanes On Bridge | 12 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 35 0010 |