Aluminium 70km Speed Restriction | Roadworks

The 70km Speed Restriction in Roundel is a Class 1 regulatory sign used to manage vehicle velocity in controlled zones. It belongs in high-traffic environments such as roadworks, construction site entrances, and industrial haul roads where slowing down heavy machinery and light vehicles is necessary to maintain site safety.

Installing these road signs ensures that drivers are alerted to speed changes well before they reach a hazard or a pedestrian crossing. The large surface area makes the restriction visible from a distance, reducing the risk of overspeeding in tight work zones. By providing a clear, standardised visual cue, site supervisors can better manage the flow of traffic and protect ground crew working near live lanes. The rigid construction ensures the sign remains flat and legible even when subjected to wind loads or vibration from passing heavy vehicles.

This specific unit is manufactured from aluminium and measures 1200x1600mm. These dimensions and material choices ensure the sign remains a durable fixture for long-term traffic management in roadworks settings.

Features

• Class 1 Speed Restriction in Roundel
• Constructed from durable aluminium
• Large 1200x1600mm dimensions for high visibility
• Designed for clear speed limit communication

Specifications