Saskatoon motorists who use Main Street take note. The westbound lanes from Dufferin Avenue to Broadway Avenue will be closed from 9 a.m. to 3 p.m. today (Wed) for tree pruning. Other closures include the east bound lanes on Queen Street between 2nd Avenue North and 3rd Avenue North from 7 a.m. to 5 p.m. McOrmond Drive will be reduced to single lane traffic from Kerr Road to Highway 5 between 8 a.m. to 5 p.m. And watch for the ongoing construction on Boychuk Drive on the North side of the Interchange at Highway 16.