Improvement work on several Valley freeways will require some closures and restrictions over the weekend, the Arizona Department of Transportation said.
Loop 303 will be closed in both directions between Northern and Olive Avenue from 5 a.m. Saturday to 4 a.m. Monday for a waterline relocation.
Westbound Loop 202 will be closed between Country Club Drive and McKellips Road from 3 a.m. to 5 p.m. on Saturday for installation of an overhead sign.
State Route 51 will be closed intermittently in both directions in areas between 32nd Street and Greenway Road from 5 a.m. to noon Sunday for APS overhead utility relocation. Delays up to 15 minutes.
Southbound Loop 101 ramp to eastbound US 60 will be closed from 11 p.m. Friday to 5 a.m. Monday for guard rail work.
Southbound Interstate 17 will be narrowed to two lanes between McDowell Road and the I-17/I-10 interchange from 9 p.m. Sunday to 3 a.m. Monday for maintenance work.
For more details on the road closures, check ADOT's website.