Winding Road Sign - Meaning and Safety Guidelines #241941 (License: Personal Use)

The image shows a standard U.S. MUTCD-compliant warning sign depicting a black double-curve arrow on a white background, indicating a winding or serpentine road section with two consecutive curves in opposite directions. Drivers are advised to reduce speed and prepare for sudden directional changes to avoid skidding or loss of control. The sign is typically mounted before hazardous stretches on mountainous or rural roads.

Used on roadside signage to alert motorists of upcoming sharp, alternating curves; commonly found on state highways, mountain passes, and forested routes where visibility is limited. Matches user intent for understanding traffic signs, preparing for safe driving, or researching road safety standards.