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.

Poland Building £25B Transit Hub
The mega project will include an airport and links to high-speed rail lines.

E-Scooter Parking: A Guide
How smart planning — and ample designated parking — can end conflicts over shared scooters.

‘It’s Been 50 years’: Public Transit Law Passes in Montana
Legislation would fix transportation district issue, allow for greater reach on city bus routes.

Top 10 Tech-Ready Cities
An index ranks U.S. cities based on their preparedness for the ‘smart city future.’

NYC Congestion Pricing Continues to Show Positive Results
While the Trump administration attempts to revoke the program’s federal approval, congestion pricing continues to reduce traffic, speed up bus travel times, and improve air quality in Manhattan.