It’s a major cog in the mass transit connection to LAX. It is a train station opening on Friday that will be the closest to the airport and soon will connect to a people mover.

In the words of L.A. Mayor Karen Bass, today marks the “beginning of a new era in our city.” And to celebrate the big opening, rides across the entire Metro system—rail lines, buses, Metro Bike Share and rideshare service Metro Micro—are free from Friday through Sunday.

The new LAX/Metro Transit Center will open to the public on Friday afternoon, connecting riders directly to one of the busiest airports in the world. The Metro station has been years in the making and is coming just in time for the upcoming global events Los Angeles will host,