Here’s the press release from Metro:

The I-405 Sepulveda Pass Improvements Project contractor is scheduled to conduct four consecutive nighttime freeway closures on the southbound I-405 between U.S. 101 and Getty Center Drive on-ramp beginning on the night of Monday, June 23 through the morning of Thursday, June 27, 2014, from midnight to 5 a.m. The contractor will install freeway loops and conduct thermoplastic freeway striping.

Closure information is as follows:

• Midnight, Monday, June 23, to 5 a.m. Tuesday, June 24
• Midnight, Tuesday, June 24 to 5 a.m., Wednesday, June 25
• Midnight, Wednesday, June 25 to 5 a.m., Thursday, June 26
• Midnight, Thursday, June 26 to 5 a.m., Friday, June 27.

Ramps will begin to close at 7 p.m. and lanes will begin to close at 11 p.m.

Ramp Closures: 

• US-101 southbound connector to the southbound I-405
• US 101 northbound connector to the southbound I-405
• Southbound Ventura Boulevard on-ramp
• Southbound Valley Vista Boulevard on-ramp
• Southbound Skirball Center Drive on-ramp

Detour:

• From I-405 south: exit Burbank Boulevard and 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 Bl to the southbound Getty Center Dr 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 Dr 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.