One-Way Streets Have Worse Crashes, Higher Crime and Lower Property Values — Why do we Still Use Them?

How reverting one-way streets to two-way can boost both safety and economic development.

1 minute read

August 22, 2025, 5:00 AM PDT

By Diana Ionescu @aworkoffiction


Head-on view of cars stopped at intersection on one-way street in San Francisco, California on a sunny day.

A one-way street in San Francisco, California. | Michael Vi / Shutterstock

One-way streets may move traffic more efficiently, but did you know they contribute to a decline in road safety and local economic development? In his newest video on the City Beautiful YouTube channel, Dave Amos explains why more cities are returning one-way streets to two-way.

According to a piece by Aysha Khan in Next City, “Not all one-way streets are bad; sometimes they work well for narrow corridors or pedestrian-heavy areas.” But Amos argues that many downtown one-way streets are unnecessary, create dangerous conditions for people outside of cars, and reduce connectivity. “Research even suggests they can depress property values and raise crime rates — impacts that often reverse when cities restore two-way traffic.” 

In the video, Amos outlines the history of one-way streets, which began popping up in urban areas in the 1940s and 1950s, often effectively serving as connections between highways. Amos explains how different street patterns impact traffic speeds, safety, and flexibility. One-way streets offer a quick way to get to major roads and freeways, but make it more difficult to access local businesses or make unplanned stops. Meanwhile, “Two-way streets create safer spaces and provide more connectivity.”

Wednesday, August 20, 2025 in Next City

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.

1 hour 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.

2 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.

3 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.