MP: 86.69 Location: Pines Rd and I-90, Spokane Valley Turn right for I-90 west, straight for I-90 east. No signage for SR 27 between 290 and 90 (as it doesn’t really serve any point in my opinion- SR 27 north of I-90 is almost entirely a local road) MP: 86.57 Location: Pines Rd and I-90, … Continue reading State Route 27, SR 290 to I-90