ROAD NOTES
A few notes on the road.
Cameras, average speed and location. Short explanations for questions you might have while using the app.
A speed camera and an average-speed zone: what changes?
One measures at a point. The other considers the journey between two points. Here is how to read the two alerts.
Read the articleAverage speed is not the average of two readings.
Entering at 60 and leaving at 80 does not necessarily mean an average of 70. Start with distance and time.
Read the articleWhy does the phone sometimes put you on the next street?
Tunnel exits, tall buildings and location signals: a closer look at small jumps on the map.
Read the article