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.

State DOTs Don’t Resemble Their Constituencies — And That’s a Problem
Streetsblog calls attention to the lack of representation of women, people of color, and other groups in state departments of transportation that are largely dominated by white men.

NYC Releases Pre-Approved Outdoor Dining Designs
Four designs cater to various street conditions and locations.

Opinion: Cities Must Take Action on Blighted Downtown Parking Lots
Surface parking lots take up as much as a third of downtown land in some cities, dragging down tax revenue and redevelopment prospects.

Texas Court Vacates Federal Emissions Rule
The decision vacates a USDOT rule that would have required states to establish emission reduction plans.

Understanding Affordable Housing Lingo
20 key terms in the affordable housing discussion.