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.

Controversial BRT Plans Revised in Los Angeles
The proposed changes to plans for a bus rapid transit route on Colorado Boulevard are an attempt to compromise between competing community concerns.

Opinion: U.S. Traffic Deaths are a Regulatory Failure
One writer argues that rules that prioritize driver safety and ignore pedestrian infrastructure have led to a sharp increase in fatalities on U.S. roads.

Manhattan's Economy Depended on Office Workers. Now What?
With 90 percent of its usual commuters still working from home and a full return to the office highly unlikely, what will become of New York City's towering office buildings?

The Benefits of Covering Canals With Solar Panels
Research claims that installing solar panels over California's extensive canals could greatly expand the state's renewable energy production and reduce evaporation.

Denver City Council Considering Transportation Demand Management Plan
If approved, the proposed regulations would require developers to implement policies to reduce single-occupancy vehicle trips for new developments.