▁taking ▁hidden ▁State ▁Ro ads ▁ 3 9 ▁and ▁ 7 0 0 ▁with ▁it . ▁State ▁Road ▁ 3 5 ▁becomes ▁the ▁sole ▁hidden ▁state ▁route ▁as ▁the ▁road ▁narrow s ▁down ▁to ▁two ▁lan es ▁before ▁ ▁approaching ▁State ▁Road ▁ 5 7 5 ▁and ▁CR ▁ 5 7 5 ▁in ▁Lac oo che e . ▁It ▁remains ▁a ▁two - lane ▁road ▁even ▁after ▁it ▁cross es ▁the ▁border ▁with ▁Hern ando ▁County , ▁Florida ▁and ▁over ▁the ▁With la co o che e ▁River . ▁ ▁Hern ando ▁to ▁Mar ion ▁count ies ▁ ▁In ▁Hern ando ▁County , ▁US ▁ 3 0 1 ▁continues ▁its ▁two - lane ▁rural ▁surr ound ings ▁until ▁it ▁approaches ▁SR ▁ 5 0 ▁in ▁R idge ▁Man or , ▁which ▁while ▁hardly ▁urban , ▁contains ▁some ▁local ▁business es , ▁and ▁a ▁large ▁gas ▁station , ▁convenience ▁store ▁and ▁car ▁was h ▁on ▁the ▁n ortheast ▁corner . ▁North ▁of ▁the ▁Wh is per ing ▁O aks ▁Country ▁Club , ▁a ▁g ated ▁community ▁near ▁SR ▁ 5 0 , ▁US ▁ 3 0 1 ▁passes ▁by ▁random ▁inter sections ▁of ▁d irt ▁roads , ▁many ▁of ▁which ▁are ▁part ▁of ▁local ▁de ed - rest rict ed ▁communities . ▁ ▁US ▁ 3 0 1 ▁enters ▁Sum ter ▁County ▁by ▁crossing ▁over ▁the ▁Little ▁With la co o che e ▁River , ▁where ▁it ▁shortly ▁enters ▁the ▁un in cor por ated ▁community ▁of ▁C room - a - C oo