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.

Could L.A. Be a 15-Minute City?
Advocates argue that even famously car-centric Los Angeles can become a place where residents can easily access their daily needs without getting behind the wheel.

Boulder Launches ‘Zero Fare for Better Air’
The Colorado city will make public transit free during the month of August to boost ridership and reduce emissions.

Chicago Passes Equitable TOD Ordinance
The new legislation will promote more development near transit in the city’s underserved neighborhoods and improve safety for pedestrians and other road users.

After Repealing Complete Streets, Wisconsin Falls to 29th Most Bike-Friendly State
Despite a rise in bicycling by residents, Wisconsin has dedicated disappointingly low amounts of funding and resources to bike infrastructure.

How Cargo Bikes Can Help Women
Cargo bikes have proven an effective transport mode in cities around the world, but American women still hesitate to use them, citing safety concerns.