All posts by Theo Chapple

Digital Partnerships Manager at Transport for London

NewsTech Partnerships

Waze partnership: Reducing congestion at Blackwall Tunnel

36 million journeys are made through London’s Blackwall Tunnel every year making it one of the busiest and most congested sections of London’s road network.  It is also one of the worst locations in the city for breakdowns which cause nearly 400 hours of delays and cost Londoners almost £7m in wasted time.  TfL’s Travel Demand Management Team reviewed historical data on breakdowns in the tunnel and found that vehicles running out of petrol were one of the highest frequency causes.

 In order to target this hyper local problem, we partnered with Waze and used their advertising platform to remind drivers approaching the tunnel to refuel.  As a result, from end of May 2017 to end of November 2017, we saw 459 Waze users re-route to a nearby petrol station, drastically reducing the risk of breakdowns from fuel shortages in the tunnel.

Due to the success of the Blackwall Tunnel adverts, we are now looking at how we can use advertising in the Waze app to provide peak time congestion information to drivers and encourage them to avoid the busiest times at specific locations in order to have a quicker journey.