Study: Bike Infrastructure Makes Roads Safer for All

Higher cycling rates are associated with significantly lower traffic deaths.

1 minute read

February 6, 2024, 9:00 AM PST

By Diana Ionescu @aworkoffiction


Cyclists in bike lane with red streetcar in background on urban street.

Timelynx / Adobe Stock

A new study reveals that small and mid-sized cities with higher rates of bike commuting and bike-friendly infrastructure have fewer traffic fatalities, reports Ron Johnson on Momentum.

“The study dives deep into the factors behind this safety paradox, and the conclusions pointed at the importance of cyclists on city streets,” Johnson explains. Pedestrian deaths in cities with low cycling rates were 193.8 percent higher than in their counterpart cities.”The study also noted that in most cases there were not enough bicyclist fatalities to be statistically relevant, but there were enough pedestrian fatalities.”

According to the researchers, “Low density neighbourhoods and cities with wide roads will continue to attract more car users and make it difficult to create a shift in mode that will keep all road users safe, the study suggests. We need density, compact neighbourhoods, and narrow roads.”

Friday, February 2, 2024 in Momentum Magazine

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

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

Skyscrapers in Jersey City.

New Jersey’s second-largest city bans standalone data centers

Jersey City will continue to allow co-location facilities, such as those meant for research institutions that store their own data.

September 4, 2026 - The Cool Down

A New Jersey train approaches people waiting at the station.

Amtrak not solely to blame for New Jersey commuter rail's unreliability, report finds

A new study from the Garden State Initiative found that NJ Transit’s budget grew 20% across a 4 year period, but reliability declined significantly over the same period.

7 hours ago - Mass Transit

A tall, gray power plant billows smoke into a blue sky.

EPA erases limits on planet-warming pollution from power plants

Under Monday’s plan, power plants would still have some limits on how much mercury, arsenic and other contaminants they can emit.

September 15 - New York Times

A white RAPID bus. The lower half is light blue, and says RAPID in purple text. The bus is half visible, appearing from the left side of the image.

Phoenix announces new on-demand transit service, more frequent RAPID buses

Both new services will launch in October, and are part of Phoenix's Project Effective Access Solutions for Easing Congestion.

September 15 - KJZZ

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.