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.

Bike Cleveland Recommends Avoiding New Bike Lane, Citing Safety Concerns
A new bike lane is drawing criticism for putting cyclists at risk.

Reorienting Business Districts for Walkability
Traditionally car-friendly Business Improvement Districts are turning to walkability and bike infrastructure to replace the 9-to-5 crowd and boost local economies.

How Will Congestion Pricing Impact New York Transit?
The city’s new congestion pricing program, scheduled to take effect next year, could mean billions in new transit funding.

Gateway Tunnel Awarded Largest-Ever Federal Transit Grant
The $6.8 billion federal grant will fund the construction of a new tunnel at a key crossing under the Hudson River to supplement and replace tunnels damaged in Hurricane Sandy.

D.C. Leads the Nation for Transit Recovery
Ridership on the region’s rail systems is rebounding faster than other major transit systems.