Skip to Content
Streetsblog New York City home
Log In
Amsterdam

In Amsterdam Cyclists Always Get the Green Light

11:44 AM EST on November 12, 2007


The green wave of Odense, Denmark.

Taking bicycle infrastructure to the next level, Amsterdam traffic engineers have created a "green wave"  along Raadhuisstraat. Cyclists riding at a speed of 9 to 11 miles per hour will never have to stop at a red light. Tests show that the cyclist "green wave" is helping buses move faster and is slowing down car traffic.

This same idea has already been implemented both in Copenhagen and Odense, Denmark. The video above shows how the system works in Odense, where green lights embedded in small bollards along the road alert cyclists to speed up or slow down to avoid the red light. News from Amsterdam reports:

On average, trams become about 1.5 minutes faster and buses moving out of the city centre about three minutes. Cars moving out of the city centre become three quarters of a minute slower. The municipality did not provide data as to the effect on cyclists' speed.

Marjolein de Lange of cyclists' organisation Fietsersbond tested the green wave and found that it works most of the times. However, she points out that most cars drive faster than 18 kmph, which means that they have to wait and then accelerate again at traffic lights, increasing air pollution. She suggests introducing an 18 kmph speed limit for all road users.

Stay in touch

Sign up for our free newsletter

More from Streetsblog New York City

Friday’s Headlines: Yes He Said Yes He Will Yes Edition

That headline above is a reference to the last line of James Joyce's Ulysses, which we won't pretend to have read. But we have that ... and other news.

September 22, 2023

Madness: Port Authority Will Spend $8M to ‘Study’ Widening Outerbridge Crossing

Will this $8.3 million find out anything we don't know about induced demand?

September 22, 2023

Study: How Low-Income People Really Use Micromobility

Shared bikes and scooters are meeting low-income people's basic mobility needs — but they're not being subsidized like it.

September 22, 2023

School Bus Driver Hits Cyclist, Injures 3, On Major Brooklyn School Bike Route

The crash happened on the route of the weekly Bergen bike bus.

September 21, 2023

City of Yes Yes Yes! Adams Calls for Elimination of Parking Mandates on ALL New Housing

Mayor Adams today announced the historic end to one of the city’s most antiquated — and despised — zoning laws requiring the construction of parking with every new development.

September 21, 2023
See all posts