Protecting California's Coastal Development Will Cost Billions

Computer modeling predicts sea levels rising 55 inches by 2100, and a recent report from California's interagency Climate Action Team is calling for a radical reorganization of the state's coastal development and infrastructure to avoid disaster.

1 minute read

March 13, 2009, 10:00 AM PDT

By Nate Berg


"California's interagency Climate Action Team on Wednesday issued the first of 40 reports on impacts and adaptation, outlining what the state's residents must do to deal with the floods, erosion and other effects expected from rising sea levels."

"Hundreds of thousands of people and billions of dollars of Golden State infrastructure and property would be at risk if ocean levels rose 55 inches by the end of the century, as computer models suggest, according to the report."

"The group floated several radical proposals: limit coastal development in areas at risk from sea rise; consider phased abandonment of certain areas; halt federally subsidized insurance for property likely to be inundated; and require coastal structures to be built to adapt to climate change."

Thursday, March 12, 2009 in Los Angeles Times

Aerial view of homes on green hillsides in Daly City, California.

Depopulation Patterns Get Weird

A recent ranking of “declining” cities heavily features some of the most expensive cities in the country — including New York City and a half-dozen in the San Francisco Bay Area.

April 10, 2024 - California Planning & Development Report

Aerial view of Oakland, California with bay in background

California Exodus: Population Drops Below 39 Million

Never mind the 40 million that demographers predicted the Golden State would reach by 2018. The state's population dipped below 39 million to 38.965 million last July, according to Census data released in March, the lowest since 2015.

April 11, 2024 - Los Angeles Times

A view straight down LaSalle Street, lined by high-rise buildings with an El line running horizontally over the street.

Chicago to Turn High-Rise Offices into Housing

Four commercial buildings in the Chicago Loop have been approved for redevelopment into housing in a bid to revitalize the city’s downtown post-pandemic.

April 10, 2024 - Chicago Construction News

Officials cutting a ceremonial red ribbon at Skyline Ranch Park in Santa Clarita, California.

New Park Opens in the Santa Clarita Valley

The City of Santa Clarita just celebrated the grand opening of its 38th park, the 10.5-acre Skyline Ranch Park.

3 hours ago - The Signal

Workers putting down asphalt on road.

U.S. Supreme Court: California's Impact Fees May Violate Takings Clause

A California property owner took El Dorado County to state court after paying a traffic impact fee he felt was exorbitant. He lost in trial court, appellate court, and the California Supreme Court denied review. Then the U.S. Supreme Court acted.

4 hours ago - Los Angeles Times

Aerial view of Barcelona, Spain with Sagrada Familia church in middle among dense buildings.

How Urban Form Impacts Housing Affordability

The way we design cities affects housing costs differently than you might think.

5 hours ago - The Conversation

News from HUD User

HUD's Office of Policy Development and Research

Call for Speakers

Mpact Transit + Community

New Updates on PD&R Edge

HUD's Office of Policy Development and Research

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.