Via Jody Litvak at Metro:

I wanted to ensure you were aware of the Metro Bus lines that are going to impacted from time to time throughout the construction of the I-405 project. Those traveling on Metro Lines 2/302 (Sunset Boulevard), 20/720/920 (Wilshire Boulevard), 4/704 (Santa Monica Boulevard) & 761 (I-405 & Sepulveda Boulevard) should take care to check for any possible detours on these lines and plan extra time. Lines operated by other providers traveling along or across the I-405/Sepulveda pass in this area may also be impacted from time to time.

That said, per the I-405 Twitter feed, expect no lane closures tonight. Something about rain in the forecast…