San Diego Adding 4,200 IoT Sensors to City Streets

Details emerged this week of a massive "Internet of Things" (IoT) project in San Diego, California.

1 minute read

November 17, 2018, 9:00 AM PST

By James Brasuell @CasualBrasuell


The city of San Diego "will install 4,200 sensor nodes built by CityIQ as part of a massive internet of things (IoT) project that will also include new apps to improve parking and traffic, and a lighting controls interface that could boost streetlight efficiency by 20%," reports Jason Plautz.

"The CityIQ nodes, which collect and distribute data on an open platform, will be used to support a number of new apps including Genetec, which helps with real-time emergency response," adds Plautz. "The data will also support Xaqt, a data and AI platform that gives real-time and historical mobility patterns for traffic and parking."

As noted by Plautz, CityIQ has several partnerships already underway with the city of San Diego departments.

Wednesday, November 14, 2018 in Smart Cities Dive

Young Professional

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban and Environmental Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban and Environmental Planner

Get top-rated, practical training for planners

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

October 28, 2026 - Zachary Whalen

A car drives through a puddle, making a large splash. Rain pours down.

California plans to bury El Niño’s downpour

If the state plays its cards right, it may be able to store a billion acre-feet of El Niño’s water in aquifers.

October 28, 2026 - Grist

A pencil rendering of Foundry Park, which shows skyscrapers and public green spaces.

Chicago breaks ground on $3 billion megadevelopment

The new neighborhood, titled Foundry Park, will one day host 3,700 residences.

October 23, 2026 - Chicago Sun Times

A rendering of a high speed rain station in California, with wide platforms and a sleep train with yellow highlights.

California High-Speed Rail Authority CEO resigns after $600,000 scandal

Under Ian Choudri, the authority used taxpayer dollars to fund first class flights and trips to nightclubs.

October 30 - Cal Matters

 A bridge stretches across the Missouri River at Chamberlain, South Dakota.

Want to study the Missouri River? Soon, you may need unanimous approval from 10 states

Legislation would require 10 governors’ permission to study or build projects moving water outside the basin.

October 30 - South Dakota Searchlight

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 - Yale Environment 360