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.

Montgomery County Divided Over Long-Range Plan
In the wake of mass resignations at the county’s planning board, the county council will vote to update their growth plan to reflect the region’s changing economy and demographics.

Uproar Over San Francisco’s $1.7 Million Toilet
Critics question why a single-toilet public bathroom could cost the city close to $2 million and take two years to build.

A New Vision for Dallas’ Dealey Plaza
After decades of neglect, a team of designers reimagines the infamous plaza as a safe, vibrant, multimodal public space.

Republican States Challenge Highway Emissions Plan
A federal proposal that would require states to monitor and set targets to cut greenhouse gas emissions, praised by Democrats, is being called “unworkable” by many Republican states.

Who Should Manage New York’s Outdoor Dining Program?
A proposal to shift responsibility away from the Department of Transportation has met staunch resistance from industry groups and advocates of the program.