Boston Launches ‘Safety Surge’ Traffic Calming Initiative

The new program targets neighborhood streets for safety improvements such as speed humps and intersection redesigns.

1 minute read

May 24, 2023, 6:00 AM PDT

By Diana Ionescu @aworkoffiction


Boston Mayor Michelle Wu announced a plan to install hundreds of new speed humps and intersection safety improvements, reports Christian MilNeil in Streetsblog Mass, replacing the Neighborhood Slow Streets program created during the Walsh administration which, Milneil explains, “was extremely popular, but … was also resource-intensive, and its projects typically took multiple years to emerge from concept to construction.” 

The new approach, dubbed a ‘safety surge’ by the city, focuses on comprehensive and quick traffic calming improvements. “By redesigning intersections and roadways, and improving traffic signals, we will help people get around while making sure our community members are safe,” said Mayor Wu in a press release. “The city says it aims to install up to 500 new speed humps on an annual basis on smaller neighborhood side streets.”

According to MilNeil, “Another element of the ‘safety surge’ will aim to slow down motor vehicles at crash-prone intersections, with a particular focus on intersections near parks, schools, community centers, or housing for older adults.”

The initiative also updates the city’s traffic signal policy to consider pedestrian safety. “The new edition requires the city’s engineers to consider new performance measures for evaluating traffic signal operations, including pedestrian delay and ‘Lowest Pedestrian Speed Accommodated.’”

Monday, May 22, 2023 in Streetsblog Mass

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.

September 16, 2026 - Zachary Whalen

Overlapping highways

The state-sanctioned urbicide of Austin

People don’t kill cities. Freeways do.

September 8, 2026 - Benjamin Schneider

The Hoover Dam blocking the Colorado River. The river's water level is noticeably low. The cliffs surrounding the blue water are brown and jagged.

US to reduce Colorado River water deliveries to Mexico

A new Colorado Treaty amendment reduces Mexico’s Colorado River water allocation by 250,000 acre feet.

September 11, 2026 - The Arizona Republic

A coal power plant in Iowa billows smoke into the air.

Nation's most wind-powered state turns to coal as data centers increase energy demand

For the first time in decades, Iowa has increased its generation of coal power.

2 hours ago - Inside Climate News

A sign on a fence describing the rain garden behind it.

NYC cools commuters with city's first rain garden above a bus stop

New York City officials say the plants in the rain garden can absorb 16 gallons of rainwater during heavy storms.

3 hours ago - Gothamist

A map showing Brightline West's intended route from  Las Vegas to Rancho Cucamonga, California.

Brightline West’s future may rely on $6 billion federal loan

The company has until Nov. 2 to make a $400 million equity investment into its proposed high-speed rail line.

4 hours ago - Smart Cities Dive

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.