Removing a Vehicle Lane? It’s Not the End of the World

Most members of the public are still very skeptical that removing a vehicle lane won’t cause terrible congestion—especially on already busy streets. A recent articles details some of the counter arguments to those concerns.

1 minute read

March 9, 2014, 7:00 AM PDT

By James Brasuell @CasualBrasuell


Road Diet

Brandon O'Connor / flickr

In anticipation of Calgrary’s proposal to build a network of cycle tracks in its downtown, Tom Babin explores claims that removing travel lanes won’t wreak traffic havoc on the city.

The most controversial of the proposed plans: to turn a lane of traffic on 1 Street S.E./Macleod Trail downtown into a cycle track—one of four lanes on the road would be given to bikers.

“Doubts about the idea turned to outright skepticism when a traffic study was presented as part of the proposal that said the cycle track would lead to an increase in travel time on 1st Street by a mere 30 to 60 seconds during the evening commute,” writes Babin.

Skeptical, Babin consulted with Rock Miller, the Irvine, CA-based transportation planner and traffic engineer who prepared the report. Miller explains concepts like extra capacity and turning lights. Miller even suggests that travel times might even improve on the street.

Still skeptical, Babin questions Sandeep Agrawal, a professor and director of the Planning Program at the University of Alberta in Edmonton, who lays out a very strong argument: “Whenever you remove a travel lane and put in a bike lane, the bike lane gets a bad rap…The question is, if those people (on bikes) were in cars, how much would it have delayed traffic? They probably would have delayed it more.”

Friday, March 7, 2014 in Calgary Herald

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

Aerial view of town of Wailuku in Maui, Hawaii with mountains in background against cloudy sunset sky.

Maui's Vacation Rental Debate Turns Ugly

Verbal attacks, misinformation campaigns and fistfights plague a high-stakes debate to convert thousands of vacation rentals into long-term housing.

July 1, 2025 - Honolulu Civil Beat

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.

July 2, 2025 - Diana Ionescu

White and purple sign for Slow Street in San Francisco, California with people crossing crosswalk.

San Francisco Suspends Traffic Calming Amidst Record Deaths

Citing “a challenging fiscal landscape,” the city will cease the program on the heels of 42 traffic deaths, including 24 pedestrians.

July 1, 2025 - KQED

Google street view image of strip mall in suburban Duncanville, Texas.

Adaptive Reuse Will Create Housing in a Suburban Texas Strip Mall

A developer is reimagining a strip mall property as a mixed-use complex with housing and retail.

2 hours ago - Parking Reform Network

Blue tarps covering tents set up by unhoused people along chain link fence on concrete sidewalk.

Study: Anti-Homelessness Laws Don’t Work

Research shows that punitive measures that criminalized unhoused people don’t help reduce homelessness.

4 hours ago - Next City

Aerial tram moving along cable in hilly area in Medellin, Colombia.

In U.S., Urban Gondolas Face Uphill Battle

Cities in Latin America and Europe have embraced aerial transitways — AKA gondolas — as sustainable, convenient urban transport, especially in tricky geographies. American cities have yet to catch up.

6 hours ago - InTransition Magazine