I-15 North/I-84 West - Exit 357
I-15 North/I-84 West approaching Exit 357 - UT-315/750 North.
I-15 South - Exit 360
I-15 south at Exit 360 (since renamed to Exit 357) UT-315/Willard/Perry
I-15 North/I-84 West - Willard
I-15 North/I-84 West in Willard.
I-15 North - Exit 357
I-15 north at Exit 357 - UT-315/750 North