On a crossing or the area covered by zig-zag lines
							                                
                                        
                                    
							                        
                    
                            Anywhere near a crossing
							                                
                                        
                                    
							                        
                    
                            Only on the crossing itself
							                                
                                        
                                    
							                        
                    
                            In the area opposite the zig-zag lines