The Traffic Signals Ahead road sign (W301) is a warning sign used to alert drivers that traffic signals are located ahead. It provides advance notice of a signalised intersection so drivers can anticipate stopping or speed changes.
Purpose and function
This sign improves compliance at traffic signals by reducing surprise braking and supporting smoother traffic flow, particularly on higher-speed approaches.
Typical applications
- Approaches to signalised intersections
- High-speed roads entering urban areas
- Locations where traffic signals are not immediately visible
Selection and placement guidance
- Install far enough in advance to allow safe deceleration
- Ensure clear visibility from normal approach distances
- Use where drivers may not expect traffic signals ahead
Materials and ordering notes
- 1.2 mm Chromadek steel with a Class 1 retro reflective sign face
- Suitable for permanent outdoor road installation
- Poles, clamps, nuts and bolts are not included, email us should you require a quote on any additional items
- If ordering Unistruts, remember to order the correct size clamps for the poles you will be using
- Please confirm stock availability when ordering road signs
Compliance
This sign forms part of the W100 Series road layout warning signs defined in the SADC Road Traffic Signs Manual.
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