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.

Officials Kill St. Paul Streetcar, BRT Proposals
The proposed transit lines would have linked the St. Paul airport, downtown, and the Mall of America.

DC Affordable Housing Faces ‘Existential Crisis’
Housing developers in the District say the industry is on the verge of collapse due to ballooning unpaid rent debts.

Traffic Deaths Dip for Ninth Straight Quarter
Traffic deaths around the country are showing a slow but steady decline, but fatalities remain above pre-pandemic levels.

California Bill Seeks to Balance Preservation and Housing Demand
A bill awaiting the governor’s signature would require cities to report new historic preservation ordinances and assess how they impact local housing supplies.

Montana Supreme Court Upholds Zoning Reform Bills
The decision invalidates a preliminary injunction that blocked two key housing bills.