Exterior of a Sky Harbor Airport Terminal with a cloudy sky.

Roadway Restrictions

SR 143 Restricted, Closed March 10-13

The westbound Interstate 10 ramp to northbound State Route 143 will be closed from 10 p.m. Friday, March 10 to 4 a.m. Monday, March 13. Drivers traveling to Sky Harbor can use I-10 westbound to 24th Street or Buckeye Road to access the airport from via the west entrance.

Note: Northbound 48th Street/SR 143 will be narrowed to one lane between Broadway Road and University Drive from 7 p.m. Friday to 7 p.m. Saturday (March 11) and then closed from 7 p.m. Saturday to 4 a.m. Monday. Times are subject to change.

See detour video.

Interstate 10 Broadway Curve Improvement Project Construction Alerts

The I-10 Broadway Curve Improvement Project may impact your route while traveling to the airport. The project runs 11 miles of the I-10 between Loop 202 and the I-17 near Phoenix Sky Harbor International Airport. Learn more about the Broadway Curve Improvement Project.

General Information

Drivers should also be aware that due to construction projects, there could be some roadway restrictions at the airport. Drivers should slow down for construction and watch for signs. Please allow for extra time when traveling.

See ongoing Airport Construction Roadway Restrictions for more information.

This page will be continuously updated to include information on current Sky Harbor related roadway restrictions.