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.

Federal Agency To Launch Anti-Speeding Initiative
With traffic deaths rising around the country, the National Highway Traffic Safety Administration is moving to address speeding and regulate autonomous vehicles.

Chicago Ordinance Would Require Complete Streets Upgrades
A proposed ordinance would require the city to upgrade pedestrian, bike, and transit infrastructure whenever a road is repaved.

New York and New Jersey Agree To Fund Gateway Hudson Tunnel
The two governors signed an agreement to fund the construction of two new rail tunnels to improve service between the two states.

A Look at Austin’s Proposed Subway Stations
The Texas capital is planning an ambitious light rail system that will include subterranean stations.

The Case for a ‘Zoning Czar’
Federal oversight of zoning reforms could coordinate efforts across agencies and shoulder some of the political backlash to local zoning changes.