PHOENIX – Sections of Interstate 10 in west Phoenix will be restricted this weekend (Aug. 17-20) for work on the Loop 202 South Mountain Freeway interchange, according to the Arizona Department of Transportation.

Work schedules are subject to change due to inclement weather or other factors. Drivers should allow extra travel time, use caution and consider alternate routes while the following weekend restrictions are in place:

• Westbound Interstate 10 narrowed to two lanesovernight between 59th and 75th avenues from 10 p.m. Friday to 5 a.m. Saturday (Aug. 18) for work on the Loop 202 South Mountain Freeway interchange. Westbound I-10 on-ramp at 43rd Avenue and westbound off-ramp at 51st Avenue closed. DETOUR: Please allow extra travel time and use caution in work zone.
• Eastbound Interstate 10 narrowed to three lanes between 83rd and 59th avenues from 9 p.m. Friday to 5 a.m. Sunday (Aug. 19) for work on the Loop 202 South Mountain Freeway interchange. Eastbound I-10 HOV on-ramp at 79th Avenue closed. DETOUR: Please allow extra travel time and use caution in work zone. NOTE: Eastbound I-10 on-ramp at 51st Avenue closed from 1 a.m. to 10 p.m. Saturday (Aug. 18).
• Westbound Interstate 10 narrowed to one lane overnight between 43rd and 59th avenues from 9 p.m. to 5 a.m. Sunday through Thursday nights (Aug. 19-23) for work on the Loop 202 South Mountain Freeway interchange. Westbound I-10 on-ramp at 43rd Avenue and westbound off-ramp at 51st Avenue also closed. DETOUR: Please allow extra travel time and consider alternate routes, including Loop 101 west of I-17. NOTE: Eastbound I-10 access (frontage) road closed between 67th and 59th avenues from 10 p.m. Friday to 5 a.m. Monday (Aug. 20).

• Loop 303 narrowed to one lane in each direction in areas between Camelback Road and Glendale Avenue from 10 p.m. Friday to 9 a.m. Saturday (Aug. 18) for installation of message sign foundations. DETOUR: Please allow extra travel time and be prepared to slow down and merge safely when approaching work zones. Watch for highway crews and equipment.
• Northbound Loop 303 on-ramp at Thomas Road in Goodyear closed from 9 p.m. Friday to 9 a.m. Saturday (Aug. 18) for barrier wall repairs. DETOUR: Consider alternate routes, including the northbound Loop 303 on-ramp at Indian School Road.