Major Orange County freeway closures planned: Dec. 21-27

Here are major construction projects planned for Orange County’s freeways and toll roads between Dec. 21 and Dec. 27, according to the Orange County Transportation Authority, Caltrans and the Transportation Corridor Agencies.
73 Freeway
Southbound off-ramp to MacArthur Boulevard:11:59 p.m. Dec. 20 to 6 a.m. Dec. 2191 Freeway
Westbound at La Palma Avenue, westbound connector to the 57; westbound on-ramp from southbound Kraemer Boulevard:10 p.m. Dec. 20 to 10 a.m. Dec. 21
10 p.m. Dec. 21 to