Wikipedia:WikiProject U.S. Roads/Utah/Emigration trails

[1]

Main California Trail

• Crossed the extreme northwest corner of the state alongside Goose Creek

Hastings Cutoff

• Wahsatch Road (from the state line at The Needles to exit 191)? ([2] shows differently but that seems unnecessarily rugged), I-80, I-84, SR-65, East Canyon, Little Emigration Canyon, SR-65, Emigration Canyon, through SLC, then across the desert, roughly following I-80 (used Hastings Pass and Donner-Reed Pass, then straight to Donner Spring and southwest and west to Silver Zone Pass in Nevada)[3]

Salt Lake Cutoff

Weber Canyon Route

Bidwell-Bartleson Route

Old Spanish Trail [4]

• Old US-91, Gunlock Road, Magotsu Creek, Holt Canyon, Bench Road, Sand Spring Road, Antelope Road, Iron Springs Road, diagonally to Enoch, I-15, Little Creek Road, Bear Valley Road, SR-20, US-89, Thompsonville Road, Monroe Mountain Road, through Long Valley, Ross Lane, old US-89, split: (SR-24, Sage Flat Road, Scorups Meadows, Soldier Canyon)(old US-89, I-70, Gooseberry Road), Gooseberry Road, Antone Hollow, I-70, SR-10, diagonally to Ferron Creek, Huntington Creek, Green River Cutoff Road, not sure how it got to US-6, US-6, southeast from Green River, Power Line Road, US-191, split: (diagonally from SR-46 intersection, Lisbon Road, (alternate from south of Moab: Pack Creek, ?, La Sal Pass, south-southwest to La Sal, Copper Mill Road), Lisbon Valley Road, Ucolo Road)(US-191, Hatch Wash, East Canyon, ?, southeast), continuing southeast towards Northdale