AMP: Pacfici Hwy #1/300 Location: I-5 and I-84, Portland After I-405 splits, we’ll pretty quickly approach I-84. AMP: 300 Location: I-5 and I-84, Portland Exit for I-84/US-30 east. This is the western terminus of I-84, which heads all the way to Echo, Utah. US-30 west joins I-5 north up to the I-405 junction.  N to I-405/US-30, S … Continue reading Interstate 5, I-405/US-26/OR 43 to I-84/US-30