From the Natural History Museum website…
“Friday, February 5, 9:00 am – Monday, February 8, 6:00 am
During these times, the intersection of Vermont Ave. and Exposition Blvd. will be closed for construction on the Metro Expo Line. This closure will affect traffic for those weekends, as well as the First Friday event on February 5.
We recommend that guests approach the Museum via the Martin Luther King, Jr. Blvd. exit off the 110 Freeway. Take MLK Jr. Blvd. west to Bill Robertson Lane (formerly Menlo Ave.) and turn right (north) into Exposition Park. Guests may park in Exposition Park Lot 3, with Lot 2 available for overflow and First Friday parking.”
Probably not a bad idea to get there early too!