lev ard ▁depending ▁on ▁the ▁location . ▁Ac ross ▁from ▁the ▁fields ▁of ▁Festival ▁Park , ▁US ▁ 3 0 1 ▁serves ▁as ▁the ▁eastern ▁termin us ▁of ▁SR ▁ 5 6 , ▁and ▁the ▁first ▁major ▁intersection ▁in ▁Pas co ▁County . ▁The ▁next ▁intersection ▁is ▁with ▁Ch ance y ▁Road ▁which ▁eventually ▁becomes ▁County ▁Road ▁ 5 3 5 . ▁SR ▁ 3 9 ▁intersect s ▁with ▁US ▁ 3 0 1 ▁from ▁the ▁sout heast . ▁However , ▁instead ▁of ▁termin ating ▁at ▁Route ▁ 3 0 1 , ▁it ▁becomes ▁a ▁hidden ▁route ▁north ▁of ▁the ▁intersection ▁and ▁both ▁roads ▁head ▁straight ▁north ▁again . ▁This ▁traject ory ▁is ▁short ▁lived ▁though ▁when ▁some ▁local ▁traffic ▁is ▁r er out ed ▁along ▁ 7 th ▁Street , ▁and ▁both ▁roads ▁intersect ▁South ▁Avenue ▁before ▁moving ▁slightly ▁north west . ▁ ▁Dow nt own ▁Ze ph yr h ills ▁is ▁where ▁US ▁ 3 0 1 ▁serves ▁as ▁what ▁would ▁appear ▁to ▁be ▁the ▁eastern ▁termin us ▁of ▁SR ▁ 5 4 , ▁even ▁though ▁Fif th ▁Avenue ▁continues ▁east ▁of ▁SR ▁ 5 4 . ▁Origin ally ▁SR ▁ 5 4 ▁extended ▁east ▁of ▁US ▁ 3 0 1 ▁along ▁Fif th ▁Avenue ▁and ▁then ▁to ▁ 1 2 th ▁Street ▁before ▁turning ▁back ▁east ▁again ▁at ▁E il and ▁Bou lev ard . ▁In ▁more ▁recent ▁times ▁however , ▁some ▁maps ▁have ▁indicated ▁that ▁it ▁serves ▁as ▁a ▁third ▁hidden ▁route ▁along ▁US ▁ 3 0 1 .