The South Shore Line has released service updates to accommodate passengers attending Lollapalooza over the weekend.

Thursday and Friday:

An extra eastbound train will depart Millennium Station at 10:40 p.m. and Van Buren Street at 10:43 p.m., before running non-stop to Hegewisch to make all local stops terminating at Carroll Avenue.

Saturday and Sunday:

Westbound Train 504 and Train 606 will operate extras for additional capacity for passengers heading to Chicago in the morning. Train 504 and Train 606 and their extras will make all regular stops to Chicago.

An extra eastbound train will depart Millennium Station at 8:55 p.m. and Van Buren Street at 8:58 p.m., before running non-stop to Hegewisch and making all local stops terminating at Carroll Avenue.

An extra eastbound train will depart Millennium Station at 10:55 p.m. and Van Buren Street at 10:58 p.m., before running non-stop to Hegewisch and making all local stops terminating at Carroll Avenue.