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.

California Lawmakers Debate Killing High Speed Rail Funding
The cost increases and delays on the Central Valley project have some state lawmakers wondering whether funds should go toward local transit systems instead.

How 'Bicycle Friendly' is Gainesville?
Despite a recent designation from the League of American Bicyclists, one writer argues that the city's infrastructure is failing to protect pedestrians and cyclists from dangerous car traffic.

Omaha's Transit Agency Plans to Expand, Enhance Service
The plan calls for more frequent service, expanded bus lines, and connectivity between different modes of transit.

The Public Health Benefits of Bike Share, Quantified
New research shows that bike share use has a positive impact on public health, even in less bikeable cities.

Bus Rapid Transit Gaining in Popularity
As cities look to rebuild their transit systems, bus rapid transit provides a cheap and effective way to expand access and boost speed.