From the OC Register:
A planned $1.7 billion expansion of I-405 should, in theory, give commuters almost a half-hour of their lives back by 2040. … Kevin Roth, an assistant professor of transportation and the environment at UC Irvine, thinks some figures in the I-405 traffic study ignore human behavior.

For the full story, please visit http://www.ocregister.com/articles/traffic-662070-minutes-lanes.html.