text: Do you mean the parallel same-named to the east, which is marked half-one-way above Byron but not south, or this one which has always been one-way?
  The aerial view width of the road, though poor, leads me to suspect this is marked correctly, but that east of here should be one-way northbound.
  Further there is an unmapped carpark between both.
  And most importantly, the separated ways appear to extend far beyond what is mapped, all the way to the intersection with W Ridgeway.
  I will leave road-remapping to a more experienced mapper, as well as confirmation to locals.