To leave the motorway
							                                
                                        
                                    
							                        
                    
                            To stop when you're tired
							                                
                                        
                                    
							                        
                    
                            To stop in an emergency
							                                
                                        
                                    
							                        
                    
                            To join the motorway
							                                
                                        
                                    
							                        
                     
	 
	