The Polk County Conservation Board will host Darcy Maulsby on March 2, 2027 for the Speakers Bureau program “Adventures Along the Lincoln Highway in Iowa.” Maulsby takes audiences on a journey along the historic Lincoln Highway, better known today as Highway 30. Developed more than a century ago, the Lincoln Highway transformed travel in Iowa and across America. In this engaging presentation, Maulsby shares stories of innovation, community spirit, and the enduring sense of freedom tied to America’s first transcontinental highway—an adventure that might just inspire your next Iowa road trip.