The westbound I-10 will be closed between the U.S. 60 and State Route 143 for improvement work from 7 p.m. Friday night until 7 a.m. Sunday morning.
The eastbound I-10 toward Tucson also will be narrowed to three lanes between Elliot and Warner roads until 4 a.m. Monday morning for pavement work.
The Arizona Department of Transportation recommends drivers should allow for extra travel time and check for alternative routes during the restrictions.
