Phoenix Metro Area Projects

Loop 303 Improvement Project: North of Interstate 10

Traffic Alerts

Loop 303 / I-10 Interchange
  • Northbound Loop 303 will be closed between McDowell and Indian School roads for rubberized asphalt paving from 11:30 p.m. Friday to 1 a.m. Sunday (April 20). Detour: Use Citrus Road.
  • Loop 303 is closed between McDowell and Thomas roads through fall 2014. Detour: Use Cotton Lane west of the freeway construction work zone.
  • Cotton Lane is closed between McDowell Road and Garfield Street through fall 2014. Detour: Use Sarival Avenue or Citrus Road.
  • I-10 on- and off-ramps at Cotton Lane are closed through fall 2014. Access to Cotton Lane will be restored via frontage roads stretching between Sarival Avenue and Citrus Road in fall 2014. Detour: Use Sarival Avenue or Citrus Road ramps to connect to I-10 or Loop 303.
    • I-10 westbound on-ramp and eastbound off-ramp at Citrus Road (exit #123)
    • I-10 eastbound on-ramp and westbound off-ramp at Sarival Avenue (exit #125)
Camelback Road to Glendale Avenue

Construction is now underway on Loop 303 between Camelback Road and Glendale Avenue.

  • Southbound Loop 303 will be closed between Bethany Home Road and Peoria Avenue from 3 a.m. Saturday to 5 a.m. Monday (April 28). The Loop 303 southbound on-ramp at Northern Parkway will also be closed during this time. Detour: Use Sarival Avenue.
  • Glendale Avenue will be closed between Cotton Lane and Sarival Avenue from 9 p.m. Wednesday (April 16) through mid-May 2014. Detour: Use Bethany Home Road.
  • Bethany Home Road will be closed between Cotton Lane and Sarival Avenue from mid-May through mid-June 2014. Detour: Use Glendale Avenue.

ATTENTION: Construction on Northern Parkway is underway between Dysart Road and Sarival Avenue. ADOT recommends you review MCDOT's project information for the most current news and for information about possible impacts near the work zone.

For the most current information on closures and restrictions, ADOT recommends bookmarking this page and subscribing to receive traffic email alerts. ADOT reminds drivers to allow extra travel time and to proceed with caution through active work zones.