hospital limits hospital sign limited services limits no-can-do sign suburban hospital access-denied access-limited advice alert appropriate-behavior appropriate-behaviour behave behavior behaviour black blue communicate communication denied directions don’t limited-access no no-access no-entry no-pedestrians not-allowed not-permitted pedestrian permission-denied prohibited prohibition red restricted restriction restrictions unauthorised unauthorized warning advising approved authorised authorized directive entry-denied entry-prohibited guests information informing insiders limited limited-parking message no-outsiders outsiders private private-property signage unacceptable vistors white wording words allocated allocation arrow automobiles emergency emergency-vehicles safety vehicles cars closed dead-end end lettering letters motor-vehicles no-thoroughfare no-through-road road roadway authorised-approval authorized-approval direction keep-out limitations no-admission no-admittance red. restricted boom-gate fines keep-off no-parking parking-prohibited prosecution punishment red-lettering reflective-sign acceptable carpark motor-cars parking special-parking