AMP: 0 Location: 200 S and Main St, Brigham City Reassurance shield as SR-90 begins. 90 is a quick connector up the hill to 89/91 north. AMP: 1 Location: 200 S and US-89, Brigham City A mile later, we’ll merge onto 89/91 north. There’s no access to 89/91 south. SR-90 ends. S to US-91/SR-13, N to SR-23 … Continue reading Utah State Route 90, SR-13 to US-89/US-91