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.

2022 Deadliest Year for Pedestrians in Four Decades
Pedestrian deaths reached a four-decade high last year, signaling the failure of Vision Zero policies in most U.S. cities.

Group Urges L.A. to Build Housing on Vacant Lots
A survey of city-owned vacant lots identifies properties that could be developed into affordable housing or shelter.

Milwaukee BRT Proves Popular With Riders
The newly opened line is already reaching pre-pandemic ridership levels.

Study: FEMA Buyout Program Could be Accelerating Segregation
A new analysis of the relocation patterns of households that participate in FEMA’s flood buyout program reveals a pattern of increased racial segregation.

Details Start to Emerge for Revived Baltimore Red Line
The long-awaited east-west transit line is moving forward with support from a new governor, but still has a long road ahead.