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.

Berkeley ADU Rules Found in Violation of State Law
A regulation limiting the number and size of ADUs in the Berkeley Hills runs afoul of state law, but supporters say it protects the safety of residents in fire-prone areas.

More Delays for Restoring Gulf Coast Amtrak Service
Conflicts over freight rail and funding are holding up the restoration of New Orleans-to-Orlando service on Amtrak’s Sunset Limited line.

Boston Unveils Green Infrastructure Plan
The city will start by redesigning curb extensions to incorporate elements that improve flood prevention and stormwater management.

Sea Level Rise Threatens an Iconic California Train
A scenic Southern California line could require relocation as rising sea levels destabilize the coastal soil that supports its tracks.

Portland, Sacramento Propose Banning Camping Citywide
Both West Coast cities are preparing to criminalize sleeping on public streets, claiming new shelter beds will provide enough resources for their unhoused populations.