▁and ▁conc urrency ▁with ▁SR ▁ 3 3 ▁as ▁they ▁go ▁through ▁the ▁heart ▁of ▁the ▁community ▁before ▁separ ating ▁with ▁SR ▁ 3 3 ▁turning ▁south west ▁towards ▁S need ville ▁while ▁SR ▁ 7 0 ▁continues ▁north , ▁becoming ▁a ▁secondary ▁highway ▁and ▁going ▁through ▁some ▁coun tr ys ide ▁before ▁crossing ▁the ▁Virginia ▁state ▁line ▁and ▁continu ing ▁as ▁Virginia ▁State ▁Route ▁ 7 0 ▁( Tra il ▁of ▁the ▁L ones ome ▁P ine ) ▁towards ▁Jones ville , ▁V A . ▁ ▁History ▁ ▁Through out ▁the ▁highway ' s ▁duration , ▁and ▁its ▁companion ▁route ▁across ▁the ▁state ▁line ▁in ▁Virginia , ▁SR ▁ 7 0 ▁is ▁known ▁and ▁signed ▁as ▁Tra il ▁of ▁the ▁L ones ome ▁P ine , ▁with ▁markers ▁placed ▁along ▁the ▁entire ▁route , ▁though ▁they ▁have ▁not ▁been ▁maintained ▁in ▁many ▁years ▁and ▁are ▁now ▁few ▁and ▁far ▁between . ▁This ▁was ▁done ▁to ▁comm emor ate ▁the ▁history ▁of ▁the ▁highway ▁as ▁it ▁was ▁originally ▁built ▁as ▁the ▁Tra il ▁of ▁the ▁L ones ome ▁P ine ▁auto ▁trail , ▁an ▁auto ▁trail ▁from ▁Detroit ▁to ▁Florida . ▁In ▁ 1 9 2 4 , ▁a ▁group ▁of ▁citizens ▁from ▁far ▁western ▁Virginia ▁appeared ▁before ▁the ▁Virginia ▁State ▁Highway ▁Commission , ▁asking ▁them ▁to ▁take ▁it ▁over ▁as ▁a ▁state ▁highway . ▁A ▁member ▁of ▁the ▁Tennessee ▁Legisl ature ▁stated ▁that ▁be ▁was ▁sure ▁that ▁it ▁would ▁be ▁designated ▁a ▁state ▁highway ▁in ▁Tennessee ▁if ▁Virginia ▁took ▁over ▁their ▁part