When pedestrians are waiting to cross
							                                
                                        
                                    
							                        
                    
                            When you intend to turn right
							                                
                                        
                                    
							                        
                    
                            When you think the lights may be about to change
							                                
                                        
                                    
							                        
                    
                            When your exit from the junction is blocked
							                                
                                        
                                    
							                        
                     
	 
	