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.
Caltrans Forges Ahead With Freeway Widening Proposal
Despite the state’s commitments to reducing driving and roadway expansions, Caltrans is proposing an expansion of Interstate 5 in far northern California.
Growth in Small Utah Towns Prompts Road Safety Concerns
As small towns rapidly gain population, local infrastructure will have to adjust to keep up with more pedestrians and car traffic.
The Bright Future of U.S. Passenger Rail
High-speed rail may still be a distant vision in the United States, but conventional passenger rail is having a resurgence.
Rural Areas Experience Higher Food Insecurity
As pandemic-era assistance programs expire, the rate of food insecurity for rural households is rising higher than in their urban counterparts.
An Untapped Energy Source: Underground Garages
A European study measured ambient air and groundwater temperatures in underground parking garages and found that the heat generated by these structures could potentially power thousands of households.