Buses Only road sign (R121) Park at your own risk safety sign and access points where “Parking

and access points where “Parking or Stopping in front of gates” would block entry

particularly where sight distance is limited and where drivers may not expect continuous alignment changes

Shared pedestrian and cycle paths

and access points where “ise Zone: Wearing Ear Protection Compulsory” must be visible before action is taken

Locations with limited visibility

Buses Only road sign (R121) Park at your own risk safety sign and access points where “ParkingThe Buses Only road sign (R121) is a regulatory command sign used to indicate that only buses are permitted to proceed beyond the sign or use the marked lane or route. Purpose and function This sign reserves access for bus operations, improving public transport flow and reducing delays caused by mixed traffic. It also supports safer passenger movement around bus corridors and interchanges. Typical applications Dedicated bus lanes and bus priority