Rue Moulay El Hassan stops at the Northbound road.
It doesn't cut / cross the pedestrian promenade along the boulevard Mohammed 6.

To drive from rue Moulay El Hassan to the palais des congres, one has to turn right onto Mohammed 6, go to the roundabout, then come back.

Also, the street going from Mohammed 6 to Camille Gabana is a ONE WAY ONLY.
Not possible to come from Camille Gabana to Mohammed 6 via this street.