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.

How Emergency Planning Fails People With Disabilities
In California and elsewhere, power outages can threaten the lives of people dependent on medical devices, while evacuation plans often don’t account for the needs of disabled people.

The Resurrection of New Orleans Bike Share
After the city lost its bike share fleet, its former manager pledged to bring it back, and did so under a non-profit model that centers equity for riders and workers.

Oklahoma City Updates, Expands Neighborhood Traffic Calming Program
The city announced a new cost-sharing plan and an expanded set of speed reduction devices available to neighborhoods wanting to improve traffic safety.

The U.S. Lags in High-Quality Transit Investment
While other countries are boosting investment in their light and heavy rail systems, transit projects in U.S. cities have slowed, signaling diminished commitment to transit expansion.

Op-Ed: Seattle’s ADU Rules Leave Long-Term Renters Out in the Cold
One resident argues that adding a unit for long-term rental is too expensive and difficult, especially when compared to the city’s ‘super easy’ process for permitting a short-term or vacation rental.