cardiff, United Kingdom
The difference between the two dates is too long. The maximum is one year.
Overview per day
Overview in detail
24 hour average
Speeds are indicative. Measurements may differ by 10% from effective speeds.
Here you find more information on how to interpret these data
Speed cars v85
The V85 is a widely used indicator in the world of mobility and road safety, as it is deemed to be representative of the speed one can reasonably maintain on a road. Read more about V85
24 hour average per direction
Percentage per type