Calgary is divided into quadrants, with Centre Street separating the east and west sectors and the Bow River and Memorial Drive delineating north and south. Streets run north and south, avenues east and west. All are numbered from the intersection of Centre Street and Centre Avenue, just north of downtown. Roads in suburban areas are numbered where they form grids and named where they do not.
The speed limit is 50 kilometres per hour (30 mph) or as posted. A right turn on red after stopping is permitted unless otherwise posted; U-turns are not. Other restrictions apply during rush hours in certain areas; be aware of signs, especially in school and playground zones. Pedestrian crosswalks are designated by "X" signs, and motorists must yield to pedestrians.
Parking is not permitted on major roads in the downtown core during rush hours, between 6:30 and 9 a.m. and 3:30 and 6 p.m. Downtown metered street parking usually is limited to 2 hours at a maximum cost of $3.50 per hour. Pay parking for extended periods is available at numerous locations; rates average around $1.50 per hour or portion thereof, to a maximum of $16 per day, Mon.-Sat. 6-6; free on Sun.
Two major highways pass through Calgary. Queen Elizabeth II Hwy. runs north and south through the city; Trans-Canada Hwy. provides access from the east and west. Hwy. 1A, which connects Calgary and Cochrane, also serves as an alternate route between Calgary and the towns of Canmore and Banff. Hwy. 8 connects Calgary with Bragg Creek.