ALBUQUERQUE, N.M. (KRQE) – The city said there has been a surge in illegal signs posted all across the city. It is illegal to post any advertisements on city poles. Albuquerque woman sentenced after taking plea deal in armed robbery cases In the Four Hills area, near Central Ave. and Juan Tabo Blvd., you can find signs for everything from new mattresses to numbers for a curandera. The city said crews are out every day taking them down. To report illegal signs, call 311.