50mph Speed Limit Sign, Post Mounted Diagram 670 R2/RA2Our 50 mph sign is made from durable road quality materials and is intended for use both on and off public highways. They are CE marked and fully certified. 50 miles per hours speed limits are often set on rural roads where national speed limits would not be safe or on sections of dual carriageway where there is a history of accidents. 50mph speed limits generally have to utilise repeater signs more regularly than other speed limits, these are smaller