It appears that the current Automotive Routing believes that SH4 is closed at this point, that is no longer true, the road is now open. Current auto-routing detours around this section of road.

SH4 closed from here to north from October 2, 2019. Detour via Fields Track.

SH4 (Parapara Road) closed from here south to intersection with Fields Track. October 2, 2019. Likely closed for many months.