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.
Brooklyn Bridge Bike Path Could Be Wider, Safer
Advocates want to see a safer plan for the proposed two-way path on one of the country's busiest commuter corridors.
Houston Residents Want to Build Pocket Parks on City-Owned Lots
In a park-poor neighborhood, vacant lots provide an untapped opportunity for small-scale parks.
U.S. Cities Reexamine the Discriminatory Effects of Bike Helmet Laws
Data from cities across the country show that bike helmet laws are enforced more aggressively in communities of color.
Hong Kong Parking Plan Denounced as 'Wasteful'
Hong Kong's leaders want to build more parking for the growing number of private vehicles, but transportation experts suggest parking management could be a faster and more affordable solution.
Op-Ed: Now is the Time for Congestion Pricing in NYC
The city's plan to charge vehicles entering Manhattan's central business district could reduce traffic and raise $1 billion a year for the city's transportation infrastructure.