But we're also the Land of 240,000 Recreational Trailers. But are you violating a local Rochester city ordinance if you leave one sitting in your driveway or yard between camping trips? Rochester RV and Camper Parking Rules ExplainedAs it turns out, they *could* be violating both the city of Rochester Unified Development Code (Section 60.300.020G Accessory Uses and Structures page 142) and the Rochester City Code of Ordinances Sec. Curt St. John/Townsquare Media Curt St. John/Townsquare MediaGet our free mobile appHow Long Can You Park an RV on a Rochester Street? The city says RVs parked on the road can 'stop maintenance crews from performing routine work like sweeping or repairs,' which can then slow down neighborhood and street upkeep.