Show park officials issue truck regulations because of the increased numbers of tourists traveling through zion park the department of the interior recently ly published the following regulations for truck travel any truck combination of 0 trucks or truck trailers of the 6 5 ton class or larger and any vehicle or load over 8 feet in width or 10 feet 6 inches in height or 35 feet in length Is prohibited from using the park roads except between the hours ot of P m each evening and a m the following morning provided however that trucks of the above size will be escorted through the park on OL the following dally daily schedule eastbound leave south entrance checking station 1100 p pl m westbound leave east entrance checking station p m |