Alberta mulling increasing speed limit to 120 km/h on QEII, other divided highways  CTV NewsBell: Danielle Smith UCP wants to hike speed limits on Alberta divided highways  Calgary HeraldAlberta government proposes increasing highway speeds to 120 km/h  Global NewsAlberta launches survey to gather opinions on hiking speed limit to 120 km/h  CBCAlberta considering boost in speed limit to 120 km/h on divided highways  CityNews Halifax