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

portrait of professional woman

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 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 Planner

Cover CM Credits, Earn Certificates, Push Your Career Forward

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

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

June 11, 2025 - Diana Ionescu

Metrorail train pulling into newly opened subterranean station in Washington, D.C. with crowd on platform taking photos.

Congressman Proposes Bill to Rename DC Metro “Trump Train”

The Make Autorail Great Again Act would withhold federal funding to the system until the Washington Metropolitan Area Transit Authority (WMATA), rebrands as the Washington Metropolitan Authority for Greater Access (WMAGA).

June 2, 2025 - The Hill

Large crowd on street in San Francisco, California during Oktoberfest festival.

The Simple Legislative Tool Transforming Vacant Downtowns

In California, Michigan and Georgia, an easy win is bringing dollars — and delight — back to city centers.

June 2, 2025 - Robbie Silver

Color-coded map of labor & delivery departments and losses in United States.

The States Losing Rural Delivery Rooms at an Alarming Pace

In some states, as few as 9% of rural hospitals still deliver babies. As a result, rising pre-term births, no adequate pre-term care and "harrowing" close calls are a growing reality.

June 15 - Maine Morning Star

Street scene in Kathmandu, Nepal with yellow minibuses and other traffic.

The Small South Asian Republic Going all in on EVs

Thanks to one simple policy change less than five years ago, 65% of new cars in this Himalayan country are now electric.

June 15 - Fast Company

Bike lane in Washington D.C. protected by low concrete barriers.

DC Backpedals on Bike Lane Protection, Swaps Barriers for Paint

Citing aesthetic concerns, the city is removing the concrete barriers and flexposts that once separated Arizona Avenue cyclists from motor vehicles.

June 15 - The Washington Post