Route 101n Onramp over Upp Creek
Good Condition10 years old8,000 vehicles/day
Location
| State | California |
| County | Mendocino |
| Location | 01-men-101-48.31 |
| Carries | Route 101n Onramp |
| Crosses | Upp Creek |
| Coordinates | 39.42972, -123.35581 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Box Beam - Multiple |
| Total Length | 114.8 ft (35 m) |
| Max Span | 112.2 ft (34.2 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 287 sq m |
| Main Spans | 1 |
| Year Built | 2016 |
Traffic
| Avg Daily Traffic | 8,000 (2017) |
| Truck Traffic | 5% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 10 0174S |