Skip to main content

Cars take up a lot of street space, PTV shows

Animation: PTV highlights how long it takes for cars - versus other modes - to get people moving
By Adam Hill October 1, 2021 Read time: 2 mins
Simulating urban mobility: cars are rather slow, it turns out

In many ways, Covid has spurred discussion about how we want to live in the future. Lockdown measures have shown how positively less congestion and noise affect quality of life, and how the cityscape changes with more public space for pedestrians, bicycles and café terraces. The reallocation of street space is a major subject for debate.

Today, most of our cities still have a car-centric focus. We are so used to traffic jams and parked-up streets that we no longer even notice how much road space cars actually take up in our cities.

How quickly can 200 people get through a green light?

An animation by PTV Group shows how long it takes to shift 200 people past a traffic light, using various modes of transportation:

•    An average of 1.5 people in 133 private cars
•    20 passengers in 10 buses   
•    40 passengers in 5 trams
•    200 cyclists  
•    200 pedestrians

So how much space do cars take up in our cities?

Unsurprisingly, cars prove to be the most ineffective in this regard.

In the animation cars line up for more than 1km in front of the traffic light compared to the tram (197m), the buses (134m) and the bicycles (115m). The pedestrians gather on a distance of about 28m.

And how fast did they cross the traffic light once it turned green? Buses and trams take just around 30 seconds, followed by pedestrians (about 40 seconds). For cyclists, it takes a little longer to get everyone started, almost 2 minutes.

And the cars? It takes more than 4 minutes to break up the long queue.

PTV simulation - cars
 

For more information on companies in this article

Related Content

  • Vivacity demos AI junction control
    March 18, 2021
    How will AI-controlled junctions help smooth the journeys of drivers – and cyclists - in urban areas? Alan Dron looks at an expanding scheme in Manchester, UK, which aims to find out
  • Speed limits: is 20 really plenty?
    June 16, 2020
    Speed kills – which means cutting speed should cut collisions. But is it that simple?
  • Learning from informal transit networks
    March 30, 2021
    When it comes to public transportation, the Minority World could take lessons in equity from the mobility infrastructure of emerging market cities, says Devin de Vries of WhereIsMyTransport
  • Copenhagen to showcase ITS in action at ITSWC 2018
    December 18, 2017
    As delegates head for the 2017 ITS World Congress in Montreal, we talk to Copenhagen mayor Morten Kabell about why his city is the ideal location for next year’s event. It may have been a long time coming but the ITS World Congress will be in Copenhagen in 2018 and there can be few more fitting places to host the event. By any number of metrics - interconnected transport, cycle commuting, safer streets, reduced pollution, sustainable energy and quality of life - the Danish capital has implemented what m