You're travelling on a motorway. A red cross is displayed on the gantry signals above the hard shoulder and mandatory speed limits are shown above all other lanes. What does the red cross mean? You're travelling on a motorway. A red cross is displayed on the gantry signals above the hard shoulder and mandatory speed limits are shown above all other lanes. What does the red cross mean?

• Possible answers:

   
• A. The hard shoulder can be used as a rest area if you feel tired
• B. The hard shoulder is for emergency or breakdown use only
• C. The hard shoulder can be used as a normal running lane
• D. The hard shoulder has a speed limit of 50 mph