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.
How Cities Can Plan For the Rise of Autonomous Vehicles
When cars first started proliferating on American roads, it led to increased sprawl and flight from central cities. What can we do now to prevent the same problem as AVs become more widespread?
Philadelphia's Intercity Bus Riders Are Getting Shortchanged
Despite the popularity of intercity bus services, most users have to wait on unshaded sidewalks with none of the amenities of traditional bus depots.
Coming Soon to Austin: More Electric Buses, Two New High-Frequency Lines
Austin's transit agency is accelerating its move toward an all-electric fleet with the addition of 200 new electric buses.
Million-Dollar Homes Becoming Standard Fare Across Los Angeles
As households with means seek to escape crowded apartment buildings and take advantage of historically low mortgage rates, average home prices of over $1 million are proliferating across the LA region.
Why Don't State DOTs Believe in Induced Demand?
Despite evidence that widening roadways is only a temporary solution to congestion, a decades-long inertia leads states to continue pushing expansion projects against local opposition.