Overview

• Southbound Loop 101 (Pima Freeway) will close from Princess Drive/Pima Road to Shea Boulevard from 10 p.m. Friday to 5 a.m. Monday for widening, with Scottsdale and Hayden on-ramps to eastbound 101 also closed.
• Northbound Loop 303 between I-10 and Happy Valley Parkway will close from 10 p.m. Friday to 1 p.m. Saturday for pavement sealing, with crews reopening sections as work progresses.
• Southbound Loop 303 between Happy Valley Parkway and I-10 will close from 10 p.m. Saturday to 1 p.m. Sunday, with sectional reopenings planned as sealing allows.
• Eastbound Loop 202 (Santan) will be narrowed to three lanes between Dobson and Alma School roads with the Dobson on-ramp and Alma School off-ramp closed from 10 p.m. Friday to 11 a.m. Saturday and again from 9 p.m. Saturday to 11 a.m. Sunday.
• ADOT recommends detours including SR 51 to Loop 202 for south Scottsdale/Tempe and Loop 101 or Cotton Lane/Sarival Avenue for Loop 303, and it urges drivers to check az511 for real-time updates due to potential weather-related changes.