APM: 50 Location: SR 3 and I-5, Yreka Just after the 263 junction, we’ll approach I-5. Follow I-5 south to Redding. APM: 50 Location: I-5 and SR 3, Yreka Turn left for I-5 north towards Portland, Ore. I-5 Business ends. SR 3 continues and spurs to Montague, where it will end.    S to SR 3  N … Continue reading Interstate 5 Business, SR 263 to I-5/SR 3