Loop 303 closed west of I-17 starting Friday morning

Traffic will be detoured on State Route 74 through Wednesday

PHOENIX – A section of Loop 303 west of Interstate 17 will be closed Friday through Wednesday (June 15), according to the Arizona Department of Transportation.

Loop 303 is scheduled to be closed between I-17 and Lake Pleasant Parkway from 2 a.m. Friday to 11:30 p.m. Wednesday for permit activity. Traffic will instead be detoured east- and westbound on State Route 74, two miles north of the Loop 303 alignment.

While Loop 303 is closed between I-17 and Lake Pleasant Parkway:

  • I-17 drivers can use westbound SR 74 to southbound Lake Pleasant Parkway to reach westbound/southbound Loop 303.
  • Eastbound Loop 303 drivers can exit at Lake Pleasant Parkway and travel north to eastbound SR 74 to connect with I-17.

For updated state highway conditions visit ADOT’s Travel Information site at az511.gov or call 511. ADOT also provides travel information via Twitter (@ArizonaDOT).