There is massive confusion whether one can take a turn on red or not. Can you please put up a traffic sign that states if there is an exception to the traffic rule?

Issue: Permanent Sign (Add or Modify)

Details of request: Massive confusion on whether a turn on red is possible. Please see https://www.reddit.com/r/Calgary/s/jgldVIUTK1

Specific location details: Landsdowne Ave to elbow drive