Our Perspectives

How can mega-cities innovate to reduce traffic congestion?

06 Jun 2014 by Matthew David Viccars, Renewable Energy Engineer

Traffic in DhakaInfrastructure can't keep up as the number of cars on the streets of Dhaka increase at breakneck speed, slowing traffic to a crawl. Photo: Mohammad Asad/UNDP
How do the 15 million residents of the Bangladeshi capital get to work? ‘Slowly’ is the answer. It’s common for a short commute across Dhaka (let’s say 7km) to take longer than an hour through perpetually gridlocked traffic. Transport is a big problem for anyone who needs to move about in this mega-city and it affects all residents, rich and poor alike, stealing their time and exposing them to unnecessary pollution and stress every day. Dhaka’s now infamous traffic jams have been equated to a loss of US $3.86 billion in productivity each year. That’s 3.3 percent of the 2012 GDP!  So we thought we at UNDP should look into doing something about it. Now we’re avid (sometimes fanatical) supporters of public transport and cycling here at UNDP. In fact in the last few years, cycling’s caught on massively among young people! So the solution to us was clear: let’s install bus and bike lanes. Easy, job’s done, we can all go home! Right? WRONG! If that’s all it took to fix Dhaka’s choked transport system it would have been done long ago. Literally billions of dollars are being poured into transport infrastructure, but we had a feeling something might have … Read more