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.
Colorado Requires DOT to Reduce Emissions. Is it Working?
A new rule calling for emissions reduction plans as part of highway projects has led to two canceled road expansions and a shift toward greener transportation investments.
Industry Groups Sue BLM Over Public Lands Rule
Farmers, ranchers, and others are challenging a policy change that puts conservation on the same footing as other land uses.
Proposed NYC-to-Boston HSR Would Cut Trip to Under Two Hours
The proposed project would use a mix of new and old rail lines and bypass some cities to speed up the trip.
‘Data Bikes’ Help Governments Understand Bike Path Conditions
Sensors on specially equipped bikes can collect information on trail accessibility and pavement conditions to prioritize maintenance projects.
Albuquerque Moves to Close Alleyways to Deter Unhoused People
Cities around the country are enacting more restrictive regulations after the Supreme Court’s ruling in favor of local governments in Grants Pass v. Johnson.