State Route 140 over Mud Slough Overflow
Good Condition57 years old3,650 vehicles/day
Location
| State | California |
| County | Merced |
| Location | 10-mer-140-10.64 |
| Carries | State Route 140 |
| Crosses | Mud Slough Overflow |
| Coordinates | 37.29536, -120.94116 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 174.2 ft (53.1 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 552.2 sq m |
| Main Spans | 6 |
| Year Built | 1969 |
Traffic
| Avg Daily Traffic | 3,650 (2009) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 39 0107 |