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.
Waymo Expansion Makes Phoenix ‘World’s Largest Self-Driving Car Zone’
The company’s autonomous taxis will soon be available in most parts of the metro area including Tempe, Mesa, and a new airport pick-up location.
New FTA Grant Funds Railcar Replacement
The Rail Vehicle Replacement Program supports new equipment purchases for subway, commuter rail, and light rail systems.
Honoring a Complex History at Mount Vernon
Those tasked with interpreting the significance of historical sites like Mount Vernon must weave together the often contradictory threads that contribute to the nation’s story.
Minnesota Mayors Call for Increased Transit Funding
An op-ed by three mayors explains their support for expanded transit services, calling for a sales tax increase that would fund a modernized, reliable transit network.
Seattle Transitions to No Right Turns on Red
Every new traffic light in the city will be required to install ‘No Turn on Red’ signs, a tactic shown to reduce collisions.