SR 340 Bridge ST over Walker Rvr
Good Condition52 years old3,100 vehicles/day
Location
| State | Nevada |
| County | Lyon |
| Location | Yerington |
| Carries | SR 340 Bridge ST |
| Crosses | Walker Rvr |
| Coordinates | 38.98319, -119.18234 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 133.9 ft (40.8 m) |
| Max Span | 131.9 ft (40.2 m) |
| Deck Width | 47.9 ft (14.6 m) |
| Deck Area | 595.7 sq m |
| Main Spans | 1 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 3,100 (2017) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
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 | B1408 |