agreed, it's minimalist but it is a narrow road with nothing to spare so it's all that can be done i think, it's actually marked as a LCN main route, yes I know
As for the road condition, the whole road varies from poor to awful, I logged most of it with the pothole site last year, coming back (now in the dark) there a slight downhill section with some proper wheel breaker holes mixed up with a procession of bad covers and cracks, it really is like a slalom
I honestly think that only a maniac could make that pinch point dangerous, it's a fairly calm road because it's so narrow and with so many peds, crossings, shops and the like and a nice straight approach to the pinch