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.

Southwest Utah Lawn ‘Buyback’ Program Pays Off
Washington County has dramatically reduced per-capita water use, but the region’s explosive growth means increased demand for water.

Is a Taco a Sandwich? It Depends on Your City’s Zoning Laws
A land use dispute in Indiana points to broader questions about zoning and property rights.

Illegal Roads Threaten Lake Mead’s Shoreline
As visitors seek out ways to reach the lake’s increasingly distant shoreline, officials say illegally created roads are damaging environmental and cultural resources and leading to hundreds of calls for rescue for stranded vehicles.

Will Texas Really Get a Bullet Train?
While state leaders remain silent, federal transportation officials are touting the proposed project’s benefits.

Being a Non-Driver in a Car-Dependent World
A third or more of Americans cannot drive due to their age, ability, or other factors. How can their travel needs inform our transportation systems?