A construction project in Ridgefield is moving along, but creating some big tie ups.  There is alternating one-way traffic on Route 35 again Monday between 9 am and 3 pm from the Fox Hill Condo entrance to the Parks and Rec Center entrance.  The state Department of Transportation is asking that drivers plan ahead and consider alternate routes.  A temporary roadway and bridge is being constructed as the first phase of a bridge replacement project.  The temporary bridge will then allow traffic to continue to move in both directions during the two year, second phase of the project to replace the existing superstructure.