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.
Why Pedestrian Deaths Are Rising
Jarrett Walker offers insights into "Right of Way," a book written last year by Angie Schmitt that is influencing the traffic safety conversation and pushing the fields of planning and engineering in new directions.
Dallas City Council Approves Urban Forest Master Plan
The plan seeks to mitigate the effects of urban heat islands by preserving and growing the city's tree canopy.
Opinion: Detroit Area Stunted by Lack of Regional Transit
Improved connectivity and reliability in the region's public transit could stimulate growth and help build a more vibrant local economy.
Maryland Beltway Project Tentatively Moves Forward
The state transit authority has granted preliminary approval to the revised plan to expand the Capital Beltway and add new high-occupancy and toll lanes.
Cities Must Act to Curb Delivery Van Congestion
With more and more products available for doorstep delivery, Janette Sadik-Khan argues that policymakers have to proactively face the imminent "delivery deadlock" and take control of curb management.