Main thoroughfares and the busiest roads in the city. These roadways carry more than 20,000 vehicles a day. Prior to and during a storm, crews will focus their attention on inbound major commuter routes during morning rush hour, and outbound routes during the evening rush. Deerfoot Trail and Stoney Trail are under provincial jurisdiction, and are not maintained by The City of Calgary. See the Alberta Motor Association website for provincial road conditions.

Calgary's feeder roads. These roadways carry between 5,000 and 20,000 vehicles a day.

While it's something we're working towards in the future, not all plows are outfitted with GPS technology. The number of plows in service varies depending on a variety of factors including weather, roads conditions and the time of day. Plows displayed on the map will differ drastically from what's actually out working on the roads. Additional vehicles will show up on the map as GPS equipment is added to the fleet. Roads are being plowed and sanded, and the map will be updated even if you don't see a plow icon in your area. As well, when a plow has completed its work or is in transit (i.e. blade up, not dispensing materials) it will not show up on the map.

A view of high-traffic areas throughout the city. Cameras will show images of traffic volumes and road conditions that may aid your commute. Some traffic cameras may show a multi-coloured test pattern, or display a "out of service/not available" message when being serviced or repaired. Please note that cameras may be slightly delayed due to network traffic.

Parking is prohibited on Snow Routes for 72 hours following a declaration of a Snow Event by The City.

Please note: The Snow Route Parking Ban designations are currently under review for the 2012/2013 season. We expect changes to be reflected on this map by the end of November, 2012. Please obey the Snow Route Parking Ban signs on designated roadways. We thank you for your patience.

To find out more information, visit www.calgary.ca/snow

Parking is prohibited on these routes overnight (9 p.m.- 6 a.m.) following a declaration of a Snow Event by The City.

Please note: The Snow Route Parking Ban designations are currently under review for the 2012/2013 season. We expect changes to be reflected on this map by the end of November, 2012. Please obey the Snow Route Parking Ban signs on designated roadways. We thank you for your patience.

To find out more information, visit www.calgary.ca/snow

Handicap on-street parking zone areas are exempt from the ban. Handicap on-street parking zones located in Snow Routes will continue to be available for parking at all times.