This summer, scores of West Marin’s roads will be repaved and resurfaced as part of a $17 million county plan that aims to elevate Marin’s highways and byways from their current “at-risk” status. Wharf and Horseshoe Hill Roads in Bolinas, Madrone Avenue in Woodacre, Portola Avenue in Inverness Park, Laurel Avenue in Inverness and Mesa Road in Point Reyes Station are among many slated for repair (for a full list visit marincounty.org/depts/pw/divisions/roads). The Department of…