Neha Arora and Aboudy Kreidieh, Software Engineers, Google Research We demonstrate the effect of network-aware routing in navigation apps on improving network efficiency. Quick links Paper Share Copy link × Vehicle transportation underpins much of modern life, enabling the movement of goods and people, productivity, and economic growth. However, the costs are high: drivers spend an average of 2.6 years of their life on the road , and private cars and vans now account for around 10% of global CO2 emissions . Hence, the efficient use of transportation networks is of paramount importance. Can road traffic routing be managed system-wide the way aviation manages airspace or the internet routes data packets? While ground transportation has historically lacked a physical control tower, digital platforms offer a powerful glimpse into a more coordinated future. …