Vehicles Exceeding Mass Only road sign (R102) No vacancies safety sign and access points where “Keep

and access points where “Keep Cylinders Chained - 3 Languages” must be visible before action is taken

No Motorcycles road sign (R222)

This sign controls site access and traffic flow by restricting a road section or entrance to authorised construction vehicles only

maintaining visual continuity from decision point to exit

Vehicles Exceeding Mass Only road sign (R102) No vacancies safety sign and access points where “KeepThe Vehicles Exceeding Mass Only road sign (R102) is a regulatory command sign used to direct heavy vehicles above a stated mass to use a specific lane, roadway, or portion of a road. Purpose and function This sign separates heavier vehicles from general traffic where required, improving safety, preserving road infrastructure, and supporting more predictable traffic flow on routes with heavy vehicle controls. Typical applications Freight corridors and