What Happens When a City Turns Out the Lights?

Strapped for cash, cities across the US have decided to save money by turning off street lights. An investigative series documents the effect of all those darkened lights on crime and economic development in San Diego - home to a $30 million backlog.

1 minute read

August 1, 2013, 11:00 AM PDT

By Jonathan Nettler @nettsj


"Street lights aren’t just lights," writes Stan Alcorn. "They’re supposed not only to reveal the potholes and parking meters that would otherwise be in the dark, but also to change what’s there. Specifically, they’re supposed to reduce crime."

An investigative series in the Voice of San Diego, examines "the relationship between street lights and crime and economic development and why they exist or don’t in certain neighborhoods.”

"As a first step they’ve taken a few stories of San Diegans in the dark," says Alcorn. "From this anecdotal sample, what happens is a mix of falls, scares and actual crime."

Wednesday, July 31, 2013 in Fast Company Co.Exist

Lake Powell with much of the water evaporated.

Desperate measures: Advocates weigh draining Lake Powell to fill Colorado River

Draining the reservoir could reduce evaporation losses by a couple hundred thousand acre-feet.

October 30, 2026 - Yale Environment 360

A road in north eastern Nebraska with power lines on either side, and grassy fields.

Eastern Nebraska is running out of electricity

Data centers and electrification are straining eastern Nebraska’s grid, throttling economic development.

November 6, 2026 - Grist

People walking in downtown St. Louis, walking past shops.

Move over, LA: St. Louis gears up for Olympics, invests millions in downtown redevelopment

The Missouri city will host the 2028 Olympic soccer group stage and knockout matches.

November 1, 2026 - Smart Cities Dive

construction near Boston, with machinery digging at large pit.

Mass. votes against statewide minimum lot size for single-family homes

Over 2 million residents voted on Question 7; it was decided by just over 30,000 votes.

November 10 - GBH

A bridge over the Chesapeake Bay in Maryland.

Maryland’s $15 billion bridge project gains key approval

The Maryland Transit Authority said the project will create over 60,000 jobs and add $23 billion to the local economy.

November 10 - WTOP News

A crowd of people cheering for an unseen performer.

‘No clear next steps’ for Chicago's permanent festival grounds

Eleventh Ward Ald. Nicole Lee has suggested Soldier Field as a possible location for the permanent event space.

November 10 - Chicago Sun Times

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.