Some major freeway closures could affect Valley drivers this weekend.
Interstate 17 will be closed at the Interstate 10 interchange from 10 p.m. Friday to 5 a.m. Monday for repair work on the Jefferson Street bridge. Both I-10 ramps to southbound I-17 and the southbound I-17 on-ramp at McDowell Roaad will be closed at this time.
Loop 303 will be closed in both directions between Grand and Glendale avenues from 10 p.m. Friday to 6 p.m. Sunday for ongoing freeway expansion. Most east-west cross streets will remain open.
Glendale Avenue will be closed between Loop 202 and Cotton Lane from 4 a.m. to 4 p.m. Saturday for freeway improvement work.