 
                                    
                            To allow vehicles to make a U-turn
							                                
                                        
                                    
							                        
                    
                            To allow vehicles to park
							                                
                                        
                                    
							                        
                    
                            To allow vehicles to enter and emerge
							                                
                                        
                                    
							                        
                    
                            To allow the bus to reverse
							                                
                                        
                                    
							                        
                     
	 
	