Project Progress: The eastern half of the pre-cast culvert was set in place last week for the Medlock Bridge Road Pedestrian Crossing & Tunnel project. Crews are beginning to install water proofing along the seams and a membrane to prevent water infiltration and maintain structural integrity. This new pedestrian tunnel will provide a safe, accessible crossing under Medlock Bridge Road (SR 141), connecting residents and visitors to The Boardwalk at Town Center (the new park behind Johns Creek Cit