City of Cedar Falls recently issued the following announcement.
Beginning Tuesday, November 23, CFU will be tying over the new gas main from the South Main Street and Greenhill Road Intersection Improvements Project relocation. To do this, a single lane closure will be in effect intermittently throughout the day on the 23rd and 24th.
During these brief interruptions to the lane, flaggers will be present to allow for alternating traffic on South Main Street. Below, you will find a map of the closure area.
Original source can be found here.