The new four-way stop signs at the intersections of 16th Street and Birch and 16th Street and Whiteriver Avenue will be installed this Friday, March 15th. Travelers driving either east or west on 16th Street or north or south on Whiteriver Avenue will now be required to stop. As a reminder, drivers may proceed from a four-way stop after coming to a complete stop and in the order in which they arrived at the intersection.