By DENNIS WYATT 209 Living Skyline Boulevard also known as Highway 35 traverses the backbone of the Coastal Mountains as they run up the San Francisco Peninsula as it separates the Silicon Valley from the San Mateo and Santa Cruz coastlines. The road itself is popular with bicyclists and motorcyclists alike with spectacular views and — by Bay Area standards — hardly a trace of vehicle traffic. It is also the primary access — or jumping off point — to a series of open space reserves with hiking trails and places as well as places like Big Basin Redwoods State Park.