Traffic can travel faster in poor weather conditions
							                                
                                        
                                    
							                        
                    
                            Traffic can overtake on the left
							                                
                                        
                                    
							                        
                    
                            Traffic uses the middle lane for emergencies only
							                                
                                        
                                    
							                        
                    
                            Traffic in both directions can use the middle lane to overtake