LOSSAN Corridor

View looking down train tracks at San Clemente, California with grassy beach dunes and blue lifeguard tower on right side.

Southern California Rail Service Resumes After Landslide

The corridor has been closed multiple times in the past year as erosion and landslides put coastal rail infrastructure in jeopardy.

March 25, 2024 - Mass Transit

Amtrak train on Southern California coast.

State Leaders Warn of Risks to Southern California Rail Corridor

Coastal erosion and rising sea levels threaten one of the nation’s most scenic—and strategically important—rail corridors.

December 14, 2023 - The San Diego Union-Tribune

BART System

California Awards $500 Million in Grants for Low-Emissions Transportation Projects

The Amtrak route between Los Angeles, San Diego, and San Luis Obispo is one of the projects to receive a boost from the California State Transportation Agency's 2020 Transit and Intercity Rail Capital Program (TIRCP).

April 23, 2020 - Mass Transit

Plans Advance for Orange County Streetcar

The $289 million streetcar would serve the cities of Santa Ana (population 329,00), county seat and second densest in California after San Francisco, and Garden Grove (population 170,000) on a 4.1-mile route. Service could begin 2020.

April 2, 2016 - Orange County Breeze

Urban Design for Planners 1: Software Tools

This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.

Planning for Universal Design

Learn the tools for implementing Universal Design in planning regulations.

Top Books

An annual review of books related to planning.

Top Schools

The definitive ranking of graduate planning programs.

100 Most Influential Urbanists

The who's who of urbanism, according to Planetizen readers.

Urban Planning Creators You Should Know

A short list of voices on social, video, and podcasting platforms.