Location: I-15 and US-50, Scipio Reassurance shield as US-50 joins I-15, naturally omitting US 50. Location: I-15 and US-50, Scipio 55 miles to Interstate 70. Location: I-15 and Frontage Rd, Millard Cty Reassurance shield at the Scipio Pass interchange. Location: I-15 and US-50, Millard Cty A few miles later US-50 will split to continue west. … Continue reading U.S. Route 50, I-15 to I-15