If you require a different size or material, please contact us
The Traffic Signals Ahead Temporary road sign (TW301) is a temporary W Series warning sign used to alert drivers that traffic signals are ahead. It is typically deployed where signal operation is newly introduced, temporarily reinstated, or where advance warning is required for traffic management.
Purpose and function
This sign improves driver reaction time and reduces rear-end collisions by prompting earlier speed reduction and scanning for signal heads, queues, and pedestrians, especially in temporary traffic arrangements and roadworks conditions.
Typical applications
- Roadworks and temporary traffic management zones
- Approaches to temporary or newly commissioned signals
- Intersections with limited visibility or higher speed approaches
- Event traffic control and short-term lane changes
Permanent counterpart
If you need a permanent version, use the Traffic Signals Ahead road sign (W301).
Commonly used with
- Traffic Control “Stop” Ahead road sign (W302)
- Traffic Control “Yield” Ahead road sign (W303)
- Roadworks Ahead Temporary road sign (TW336)
Explainer guide
For how W Series warning signs are grouped and used, see our W300 Series Symbolic road signs explainer.
Materials and ordering notes
- Temporary road sign, Class 1 retro reflective
- Poles, clamps, and mounting hardware are not included
- Enquire about our tripod stands
- Please confirm stock availability before ordering road signs