Here’s the press release from Metro:

The I-405 Sepulveda Pass Improvements Project contractor will be conducting a full southbound I-405 closure from US 101 to the southbound Getty Center Dr on-ramp on the night of Saturday, January 18 through the morning of Sunday, January 19, 2014, from 2 a.m. to 7 a.m. in order to shift outside southbound lanes for median work.

Additional Closures

• Ramps begin closing at 7 p.m.
• Lanes begin closing at 11 p.m.
• The US 101 southbound connector to the southbound I-405
• US 101 northbound connector to the southbound I-405
• Southbound Burbank Boulevard on-ramp
• Southbound Ventura Boulevard on- and off-ramps
• Southbound Valley Vista Boulevard on- and off-ramps
• Southbound Skirball Center Drive on- and off-ramps

Detour Routes

• From I-405 south: exit Burbank Boulevard, travel east to Sepulveda Boulevard, and southbound on Sepulveda Boulevard to the southbound Getty Center Drive on-ramp.

• From US 101 south: exit Van Nuys Boulevard, south on Van Nuys Boulevard, west on Ventura Boulevard, south on Sepulveda Boulevard to the southbound Getty Center Drive on-ramp.

• From US 101 north: take I-405 northbound and exit Burbank Boulevard, east on Burbank Boulevard, south on Sepulveda Boulevard to the southbound Getty Center Drive on-ramp.

What to expect:

• Work is dependent on favorable weather conditions.
• Emergency access will be maintained at all times.
• For a listing of daily closures and latest updates visit our website atwww.metro.net/405 or follow us on twitter: www.twitter.com/I_405 and Facebook at www.facebook.com/405project.