Northland Constructors will close 7th Street and Waterfront Drive at 6th Avenue over the next 4-6 weeks.  The tentative schedule for the closures follows:  
7th Street Closure at 6th Avenue:
Begin: Monday 9/29
End: Friday 10/17 
Alternate Route: Waterfront Drive
Waterfront Drive Closure at 6th Avenue:
Begin Monday 10/20
End: Friday 10/31
Alternate Route: 7th Street & 5th Street
Both streets will be closed at 6th Avenue but remain open to Local Traffic to the alleys and driveways on the north and south side of the 6th Avenue intersection.  
Work to be completed includes city utilities, storm sewer, new curb, sidewalk and pavement.