Diana is a writer and urbanist passionate about public space, historical memory, and transportation equity. Prior to joining Planetizen, she started and managed a farmers' market and worked as a transportation planner in the bike share industry. She is Planetizen's editor as of January 2022.

Gov. Newsom Signs Housing Bills Aimed at ‘Original Sin’ of Affordability
A package of 32 bills could help make housing more available and affordable in California.

Honolulu Skyline Train Enters Final Construction Phase
The third phase of the project will expand service to downtown Honolulu on the ‘nation’s first large-scale, publicly run automated metro system.’

California Law Bars Parking Mandates Near Transit
Local governments are prohibited from requiring parking spaces at new developments where transit is readily available.

Study: Heat Deaths on the Rise, Predicted to Increase
As intense heat waves become more common, the risk of heat-related deaths is rising.

Repositioning Bike and Walking Trails as Essential Infrastructure
Cities and states can access federal transportation funding by including trails in long-range transportation plans.