US Highway 101 NB over Santa Maria River
Fair Condition64 years old56,000 vehicles/day
Location
| State | California |
| County | San Luis Obispo |
| Location | 05-slo-101-0.09 |
| Carries | US Highway 101 NB |
| Crosses | Santa Maria River |
| Coordinates | 34.98568, -120.43293 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 2090.6 ft (637.2 m) |
| Max Span | 73.5 ft (22.4 m) |
| Deck Width | 130.2 ft (39.7 m) |
| Deck Area | 25296.8 sq m |
| Main Spans | 29 |
| Year Built | 1962 (reconstructed 2014) |
Traffic
| Avg Daily Traffic | 56,000 (2009) |
| Truck Traffic | 7% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 49 0111 |