The State of California has shifted from measuring "Level of Service," a grade based on how many cars pass through an intersection in a given time, to assessing overall Vehicle Miles Traveled (VMT) in its Environmental Quality laws.
Aug 8, 2014 LA Streetsblog
Three groups review the final bill (also known as Kings Arena bill) that reformed California's landmark, but controversial 1970 environmental law known as CEQA: CA Economic Summit, NRDC and Climate Plan. All credit the author, Sen. Darrell Steinberg.
Oct 5, 2013 NRDC Switchboard