Not obeying traffic laws can come at a price, as attendees of the Road Safety Day event on June 27 learned. Just how much does running a stop sign at the Lab, which is patrolled by UC Police, cost? That will cost you $234, the same amount for not yielding to pedestrians in crosswalks. Go here to see a list of other common traffic fines. Be careful, traffic laws are the same on Lab premises as they are off.