california highway 49, historic gold country

arch arched architecture arrow bridge california cement clampers color colorful concrete country direction directions downie downieville entering feather fishing foliage fork gold grass green highway historic historical history landmark landscape lane left mining natural nature nevada nostalgia nostalgic old one over peace peaceful reflect reflection river road roadway rock rocks rural scene scenery scenic sierra sign signage single span state stop structure tree trestle unique valley view water wooded yuba