From today (Wed) through Friday, two blocks of 20th Street West will be closed between Avenue E and Avenue G South. The City will be doing sewer main repairs. Detours begin at 8 this morning. The sidewalks alongside the work zone will be closed, but the intersections will remain open. You will notice detours in place in advance of the construction area. This will affect Transit Routes 2 and 10, so check with Saskatoon Transit to plan your trip.