The national speed limit will always apply
							                                
                                        
                                    
							                        
                    
                            The speed limit is always 30 mph
							                                
                                        
                                    
							                        
                    
                            The speed limit on the sign must be obeyed
							                                
                                        
                                    
							                        
                    
                            The speed limit on the sign is advisory
							                                
                                        
                                    
							                        
                     
	 
	