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.

South Bay BART Extension Gets $5.1 Billion in Federal Funding
The grant brings the project closer to reality, but delays and cost overruns are putting a completion date more than a decade away.

Seattle Sees Strong Bike Share, Scooter Ridership
The city’s shared bikes and e-scooters provided half as many trips as a $2 billion tunnel.

LA Officials Struggle to Enforce Short-Term Rental Rules
Hundreds of rent-controlled units are being illegally rented out as short-term rentals, pushing out long-term renters and exacerbating the city’s housing crisis.

Pedestrian Deaths Would Have Risen Without the Pandemic, Study Shows
The alarming rise in pedestrian deaths across the United States was predicted well before Covid-19 provided more opportunities for dangerous driving behaviors.

Making Voting Accessible to Everyone
Voters with disabilities often have a hard time getting to the polls. Mail-in voting helps, but some states are limiting it.