 
                                    
                            Uneven road
							                                
                                        
                                    
							                        
                    
                            Steep hill downwards
							                                
                                        
                                    
							                        
                    
                            Steep hill upwards
							                                
                                        
                                    
							                        
                    
                            Adverse camber
							                                
                                        
                                    
							                        
                     
	 
	