, ▁a ▁Black stone ▁River ▁Bridge , ▁and ▁the ▁St . ▁Paul ▁Street ▁Bridge . ▁New ▁brid ges ▁were ▁built ▁across ▁K ane ▁Court ▁and ▁Main ▁Street ▁in ▁Black stone ▁and ▁a ▁tunnel ▁was ▁built ▁under ▁Church ▁Street ▁in ▁Black stone . ▁The ▁path ▁was ▁res ur fac ed ▁with ▁as ph alt ▁in ▁these ▁ 3 . 5 ▁miles ▁from ▁St . ▁Paul ▁Street ▁in ▁Black stone ▁to ▁R te . ▁ 1 4 6 A ▁in ▁U x bridge . ▁East ▁of ▁St . ▁Paul ▁Street , ▁Black stone , ▁the ▁future ▁of ▁the ▁second ▁Canal ▁Street ▁Bridge ▁and ▁the ▁two ▁concrete ▁arch ▁vi ad uct s ▁( one ▁of ▁seven ▁arch es ) ▁is ▁und ec ided . ▁All ▁of ▁the ▁trail ▁between ▁the ▁missing ▁Black stone ▁River ▁and ▁R te . ▁ 1 2 2 ▁bridge ▁in ▁Black stone ▁and ▁R te . ▁ 1 4 6 A ▁in ▁U x bridge ▁is ▁part ▁of ▁both ▁the ▁S NET T ▁and ▁the ▁Black stone ▁River ▁Green way ▁( former ly ▁the ▁Black stone ▁River ▁Bi ke way ). ▁ ▁Between ▁Central ▁Street , ▁Mill ville , ▁and ▁the ▁Tri ad ▁Br id ges , ▁a ▁short ▁side ▁trail ▁provides ▁access ▁to ▁the ▁Black stone ▁Canal ' s ▁Mill ville ▁Lock , ▁the ▁best ▁preserved ▁on ▁the ▁canal . ▁ ▁East ▁of ▁Black stone , ▁improvement ▁work ▁is ▁proceed ing ▁west ▁from ▁Gro ve ▁Street ▁in ▁Franklin . ▁East ▁of ▁Gro ve ▁Street , ▁the ▁R OW ▁is ▁still ▁occupied