The Sharp Curve Triple Chevron road sign (W407 or W408) is a warning sign used to provide strong directional guidance through a sharp bend by showing repeated chevrons in the direction of travel.
Purpose and function
Triple chevrons are used where a curve requires high emphasis, helping drivers maintain lane position and adjust speed early, particularly at night or in poor visibility.
Typical applications
- Sharp bends on rural roads, mountain passes, and high-risk curves
- Locations with limited sight distance or a history of run-off-road incidents
- Approaches to dangerous curves where additional emphasis is required
Temporary alternative
Commonly used with
Materials and ordering notes
- Retro reflective sign face for day and night visibility
- Supplied on a square tube frame format as listed for this product
- Poles, clamps, nuts and bolts are not included
- Please confirm stock availability when ordering road signs
- Email us if you require a quote for poles, clamps, or mounting hardware
Compliance
W407 and W408 form part of the W Series warning road signs.
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