ict ▁era ▁techn ologies . ▁They ▁also ▁have ▁the ▁potential ▁to ▁yield ▁further ▁information ▁on ▁the ▁cultural ▁values ▁of ▁the ▁region . ▁ ▁The ▁place ▁poss esses ▁un common , ▁rare ▁or ▁end anger ed ▁aspects ▁of ▁the ▁cultural ▁or ▁natural ▁history ▁of ▁New ▁South ▁Wales . ▁ ▁The ▁combination ▁of ▁bridge , ▁road , ▁cul ver ts ▁and ▁the ▁stock ade ▁area ▁has ▁state ▁significance ▁as ▁a ▁rare ▁example ▁of ▁conv ict ▁settlement ▁and ▁industry . ▁The ▁stock ade ▁is ▁rare ▁as ▁a ▁still ▁partially ▁int act ▁conv ict ▁stock ade ▁that ▁has ▁not ▁suffered ▁subsequent ▁development . ▁ ▁The ▁place ▁is ▁important ▁in ▁demonstr ating ▁the ▁principal ▁characteristics ▁of ▁a ▁class ▁of ▁cultural ▁or ▁natural ▁places / environ ments ▁in ▁New ▁South ▁Wales . ▁ ▁The ▁cul ver ts ▁and ▁bridge ▁have ▁state ▁significance ▁as ▁excellent ▁examples ▁of ▁their ▁construction ▁while ▁the ▁Stock ade ▁site ▁is ▁representative ▁of ▁a ▁number ▁constructed ▁for ▁conv ict ▁road ▁gang s ▁during ▁the ▁building ▁of ▁the ▁road ▁South ▁from ▁Sydney . ▁ ▁See ▁also ▁ ▁References ▁ ▁Bibli ography ▁ ▁Att ribution ▁▁ ▁and ▁W iden ing ▁and ▁intersection ▁improvements ▁on ▁the ▁H ume ▁Highway ▁at ▁Tow r ang ▁& ▁Car rick ▁Ro ads : ▁review ▁of ▁environmental ▁factors ▁published ▁by ▁the ▁State ▁of ▁New ▁South ▁Wales ▁and ▁Ro ads ▁and ▁Tra ffic ▁Author ity ▁of ▁New ▁South ▁Wales ▁under ▁CC - BY ▁ 3 . 0 ▁license ▁accessed ▁on ▁ 1 0 ▁July ▁ 2 0 1 8 . ▁ ▁External ▁links ▁ ▁Category