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.

Citi Bike’s New Contract: What You Need to Know
Double the e-bikes, but no system expansion: an outline of what riders can expect from Citi Bike’s new agreement with the city.

California Transit Agencies Have $5 Billion in ‘Bridge Funding’
The allocation from the state legislature is aimed at assisting transit agencies as they work to move away from an overreliance on fare revenue.

Building Infrastructure to Support Cargo Bikes
Industry leaders want cities to consider delivery bikes when crafting bike policy and building infrastructure.

How Extreme Heat Impacts Heart Health
A higher number of high heat days correlates with more cardiovascular deaths, according to new research.

Austin Ends Parking Minimums
The city approved changes called for by a May resolution that eliminate parking requirements in all neighborhoods.