Al Macias/KJZZ

Phoenix Sky Harbor International Airport.

Sky Harbor Airport will close westbound Sky Harbor Boulevard at Terminal 3 starting at 10 p.m. Friday through 2 p.m. Saturday.

Terminal 4 will remain accessible in both directions. Drivers needing to access Terminals 2 or 3 must enter the airport from the west.

The closure is part of the Terminal 3 Modernization Project.