An archive of traffic incidents within The City of Calgary. The data source is checked every 10 minutes for updates. See Source URL for RSS feed of current incidents.

The data in this map are 2-way volumes collected on a single weekday in 2017, normalized to represent average September/October volume. Factors were calculated based on 10 automated count stations.

Every year in May, The City conducts the Central Business District (CBD) cordon count. The cordon count is performed at 31 locations around the CBD over a three week time period, collecting data on how people travel into and out of downtown Calgary. The CBD cordon circles the downtown with the Bow River to the north and the railway tracks to the south and from 11 Street in the west to the Elbow River in the east. These data represent the total number of persons entering (inbound) and exiting (outbound) at each location, by modes, during a 16 hour time period. This raw dataset is NOT normalized to average weekday. It is a snapshot of the inbound and outbound activity on a single day at these locations and reflects conditions specific to that day such as construction, lane closures, weather, etc. Therefore, data may not be directly comparable between locations or years.
*Attachment is a summary of the inbound and outbound totals and mode of travel.* For additional information on cordon counts, see Central Business District Cordon Count.