Which state is home to the road in northeastern Clark County which serves the oldest state park?
Valley of Fire Road The Valley of Fire Road (also called the Valley of Fire Highway) is a road in northeastern Clark County, Nevada serving the Valley of Fire State Park. The roadway was previously designated State Route 40 (SR 40), and the segment within the state park is currently designated a Nevada Scenic Byway.
OC&amp;E Woods Line State Trail The OC&E Woods Line State Trail is a rail trail in Klamath and Lake counties in the U.S. state of Oregon. It is Oregon's longest state park. The trail follows the old OC&E (Oregon, California and Eastern) and Weyerhaeuser railroads from Klamath Falls to Thompson Reservoir. Along its 105 mi length it passes through the communities of Olene, Sprague River, Dairy, Beatty, and Bly.