If you require a different size or material, please contact us
The No Construction Vehicles road sign (R231) is a regulatory prohibition sign used to indicate that construction vehicles are not permitted beyond the sign. It is used to prevent heavy or slow-moving construction traffic from entering restricted routes.
Purpose and function
This sign restricts construction vehicles where they may create safety hazards, road damage, congestion, or access conflicts. It is commonly used to protect sensitive routes and manage vehicle movement around works areas and developments.
Typical applications
- Residential estates and access-controlled developments
- Urban routes where heavy vehicles are restricted
- Roads not designed for construction vehicle loads or turning paths
Temporary alternative
A temporary version is available where restrictions apply for a limited period:
Materials and ordering notes
- 1.2 mm Chromadek steel with a retro reflective sign face
- Poles, clamps, nuts and bolts are not included
- Please confirm stock availability when ordering road signs
Compliance
This sign forms part of the R200 Series prohibition road signs.