BEND, OR  -- Deschutes County Commissioners voted unanimously yesterday to prohibit parking along Wilcox Avenue and other several other streets surrounding or near Smith Rock State Park. Neighbors have complained for years that the parking is a safety issue. Other streets with restrictions include Northeast 1^st, 5^th, 9^th, 17^th, 33^rd and Xenolith. The state park says it will add 25 more parking spots in an overflow lot at the park to ease the congestion.