State Route 92 (SR-92), also known in various portions as the Timpanogos Highway, and Alpine Loop Scenic Highway is a scenic state highway in Utah County, Utah that runs from I-15/US-89 in Lehi to US-189 in Provo Canyon. The route is 27.296 miles (43.929 km) long and is the only road with access to Sundance Ski Resort and the Aspen Grove Family Camp and Conference Center.

The route begins at Ashton Boulevard in northwest Lehi. From its western terminus it heads east through Highland, and up American Fork Canyon, where it enters the Uinta National Forest. Shortly after entering the canyon, it passes the Timpanogos Cave National Monument, a famous group of caves buried in the side of the canyon. The route continues up the canyon, but, just before leaving the canyon, it has it junction with the southern end of Utah State Route 144, which heads further north up American Fork Canyon to Tibble Fork Reservoir. SR-92 then bends to the south (with a short bend that extends briefly into Wasatch County) to connect with the west end of the Cascade Scenic Byway (Forest Road 114). After passing the east side of Mount Timpanogos and then the Sundance Resort, the road links up with US-189 in Provo Canyon at Wildwood, just west of the Utah-Wasatch county line and east of the Provo Canyon Tunnels.

The portion of SR-92 west of the intersection with Canyon Road (former SR-146) is included in the National Highway System.

The state legislature created State Route 80 in 1935, connecting SR-1 (US-91, now I-15/US-89) near Point of the Mountain with SR-74 south of Alpine. An extension in 1941 took SR-80 east to the Uinta National Forest boundary in American Fork Canyon, replacing a short piece of SR-146 (created in 1933) from SR-74 to the mouth of the canyon. At the other end of the highway, State Route 168 was built in 1933 as a forest road and numbered in 1935, connecting SR-7 (US-189) with Aspen Grove. SR-80 was extended through the forest to SR-7, absorbing SR-168, in 1953. Because the number 80 was needed for I-80, SR-80 was renumbered SR-92 in the 1977 renumbering.

The Timpanogos Highway Commuter Lanes, built from May 2009 to October 2011, are a 3.6-mile (5.8 km) grade-separated parallel road of Timpanogos Highway in Lehi with one lane in each direction to bypass signal-controlled intersections. The west ramp of the commuter lane is next to the Interstate 15 intersection near North Frontage Road, the east ramp is between Highland Boulevard and North Tamarack Drive. The estimated costs were $170 million.

County	Location	mi	km	Destinations	Notes
Utah	Lehi	0.000	0.000	Ashton Boulevard	Western terminus Road continues west as Club House Drive
		0.166– 0.358	0.267– 0.576	I-15 / US 89 – Provo, Salt Lake City	I-15 exit 284; The 7th diverging diamond interchange in the United States and the 2nd in Utah
		0.592	0.953	West ramp onto eastbound commuter lane
		1.017	1.637	West ramp from westbound commuter lane
		3.122	5.024	East ramp from eastbound commuter lane
	Highland	4.041	6.503	East ramp onto westbound commuter lane
		5.830	9.382	SR-74 (Alpine Highway) – Alpine, American Fork
		6.447	10.375	SR-129 (North County Boulevard) – American Fork, Pleasant Grove, Lindon	Northern Terminus of SR-129
	Cedar Hills–Highland line	7.583	12.204	Canyon Road - Pleasant Grove	Former SR-146
	American Fork Canyon	10.204– 10.279	16.422– 16.542	Timpanogos Cave National Monument Visitor's Center
		12.675	20.398	SR-144 north – Tibble Fork Reservoir	Southern Terminus of SR-144
Wasatch	No major junctions
Utah	​	18.829	30.302	Forest Road 114 east (Cascade Scenic Drive) - Cascade Springs
	Wildwood	27.296	43.929	US 189 – Provo, Heber City	Eastern terminus, in Provo Canyon near Wasatch County line
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus       Proposed       Incomplete access       Route transition

Media related to Utah State Route 92 at Wikimedia Commons