(1) SR-6. From the Utah-Nevada state line easterly through Delta and Tintic Junction to the northbound ramps of the North Santaquin Interchange of Route 15; then beginning again at the Moark Connection Interchange of Route 15 easterly through Spanish Fork Canyon and Price to Route 70 west of Green River.
(2) SR-7. From Route 15 in St. George easterly via Southern Parkway to Sand Hollow Road.
(3) SR-8. From Dixie Downs Road to Route 18 in St. George on Sunset Boulevard.
(4) SR-9. From Route 15 at Harrisburg Junction easterly to Zion National Park south boundary, and from Zion National Park east boundary to Route 89 at Mt. Carmel Junction.
(5) SR-10. From a junction with Route 70 east of Fremont Junction northeasterly to Route 55 in Price.