Full directional night-time closures of 405 over Sepulveda Pass expected to begin Tuesday night by Steve Hymon , November 28, 2011 Here is the construction notice from the I-405 Sepulveda Pass Improvements Project team: Click above for a larger version of the notice. Share the Source:Click to email a link to a friend (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Like this:Like Loading... Related Categories: Service Alerts Tagged as: 405 closures, I-405 Sepulveda Pass Improvements Project, Mulholland Bridge