The data was collected from the track logs of transportation service providers (Yango partners) in September 2024, for Accra.

The data contains aggregated statistics on the numbers of cars and speed of travel along Accra's main highways.

The set of data includes 2 tables, the first containing statistical data with an interval of time and persistent_id (the id of a road section), the second containing a road graph, with persistent_id and other attributes such as the geometry of a section, its name.

Additional information on the days of the week.

For example, first_holiday_05_1_ is:

• the first day off (usually Saturday, but there may be a holiday in the middle of the week)
• the 6th hour (from 5 to 6)
• the 2nd quarter (from 15 minutes to 30 minutes)

And first_holiday_05_ is for the entire 6th hour of the first weekend

• first_weekday = Monday
• second_weekday = Tuesday
• other_weekday = Wednesday
• lbo_weekday = Thursday
• last_weekday = Friday
• first_holiday = Saturday
• other_holiday = Sunday