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.

LA Neighborhood Residents Unite to Block Warehouse Project
A group of Lincoln Heights residents expressed concerns about a proposed warehouse that would have brought increased truck traffic to an already overburdened area.

Snohomish River Gains Legal Rights
A new law in one Washington town enshrines the river’s legal right to “exist, regenerate, and flourish.”

The Most Bike-Friendly States in the Nation
The League of American Bicyclists ranks states based on bike infrastructure and safety efforts.

Atlanta Transit Officials Call for Traffic Cameras to Enforce Bus-Only Lanes
MARTA says bus-mounted cameras would be a more effective way to keep bus lanes clear and make upcoming bus rapid transit lines run smoothly and reliably.

Op-Ed: NYC E-Bike Registration Bill ‘Regressive,’ ‘Practically Useless’
Why a proposed bill that would require e-bikes, e-scooters, and other motorized mobility devices would be difficult, expensive to enforce, and ineffective.