I think there is space for including a crossing on Perry Vale somewhere close to lamppost 007 http://goo.gl/maps/og7An

The sightlines are reasonably good and a zebra or pelican crossing could work in this location. Putting it closer to the station exit would need a pelican crossing.

I'm sure I have seen temporary traffic lights on this stretch of road when there are road works, so the sightlines must be good enough to allow for this.

The idea of a chicane has been tried out but numerous people parking on the double yellow lines or outside the taxi rank. It doesn't work very well!