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.

Raleigh Announces Safe Streets Plan
The city wants to eliminate traffic deaths by 2045.

Amtrak Cascades Line Breaks Ridership Record
The route linking Portland, Seattle, and Vancouver, BC served nearly one million riders in 2024.

New Intercity Bus Service Will Connect Texas Cities
A San Antonio-based charter bus company will begin offering daily trips to Dallas-Fort Worth and San Antonio later this year.

Proposed Pennsylvania Bill Encourages Parking-Protected Bike Lanes
Current state law prohibits cars from parking more than 12 inches away from a curb, but does not take into account bike lanes or pedestrian spaces placed between the curb and parking lanes.

The Key Role of Row Houses in Philadelphia and Baltimore
The row house is ubiquitous in the two cities, but their policies on design and preservation vary widely.