State Route 68 (SR-68) is a state highway in the U.S. state of Utah. It is a major thoroughfare throughout the Wasatch Front as it runs north–south for 70.8 miles (113.9 km), linking US-6 near Elberta to US-89 in Woods Cross. The route intersects several major freeways and highways in the Salt Lake City metropolitan area including I-215, I-80, and I-15. The route is more commonly referred to as Redwood Road, after the street it is routed along throughout Salt Lake County. The highway is also routed for a short distance along 500 South and 200 West in Bountiful and Camp Williams Road in Utah County. The route is a surface street for its entire length.
State Route 186 (SR-186) is a state highway entirely within Salt Lake City, capital of the U.S. state of Utah. It forms a quarter-beltway connecting US-89 and I-15 leading north from Salt Lake City to I-80 leading east; as such, it effectively forms the missing (non-freeway) quarter of the I-215 belt route around the city, though it does not directly connect to I-215 at the north end. Despite this beltway role, the route passes through downtown Salt Lake City because downtown is built right up to the northern mountains surrounding City Creek Canyon. The portion of the route connecting downtown to I-80 is a high-capacity street heavily used by commuters, especially those travelling to the University of Utah or between downtown and eastern neighborhoods, but the portion on Capitol Hill north of downtown is much narrower and has sharp turns around the Capitol grounds. The roadway runs 9.34 miles (15.03 km) along Victory Road, Columbus Street, 300 North, State Street, 400 South, 500 South, and Foothill Drive.
State Route 111 (SR-111) is a state highway in the U.S state of Utah that runs north–south across the west side of the Salt Lake Valley in Salt Lake County. It connects SR-201 in Magna to SR-209 in West Jordan in a span of 10.6 miles (17.06 km). It is known as 8400 West and Bacchus Highway throughout the route's course, in respect of north to south.
State Route 71 (SR-71) is a state highway completely within the Salt Lake City metropolitan area in the northern portion of the US state of Utah. It runs from SR-154 in the southwest side of the city to SR-186 in Downtown Salt Lake City. The route spans 22.47 miles (36.16 km) as it runs along portions of 12600 South, 12300 South, 900 East, and 700 East streets.
Interstate 15 (I-15) runs north–south in the U.S. state of Utah through the southwestern and central portions of the state, passing through most of the state's population centers, including St. George and those comprising the Wasatch Front: Provo–Orem, Salt Lake City, and Ogden–Clearfield. It is Utah's primary and only north–south interstate highway, as the vast majority of the state's population lives along its corridor; the Logan metropolitan area is the state's only Metropolitan Statistical Area through which I-15 does not pass. In 1998, the Utah State Legislature designated Utah's entire portion of the road as the Veterans Memorial Highway.
State Route 94 (SR-94), located entirely within Grand County, is a 0.958-mile-long (1.542 km) minor collector state highway in the U.S. state of Utah. The highway serves as a spur route into Thompson Springs. The highway was formed in 1969, at the same time Interstate 70 (I-70) was constructed through the area.
Legacy Parkway is an 11.5-mile-long (18.5 km) four-lane controlled-access parkway located almost completely within Davis County in the northern part of the U.S. state of Utah. The parkway travels north from Interstate 215 (I-215) in northwestern Salt Lake City to an interchange named the Wasatch Weave in Farmington with two intermediate interchanges providing access to Woods Cross and Centerville. Wetlands of the nearby Great Salt Lake and nature preserves border the western side of the parkway while the eastern side roughly parallels Union Pacific and Utah Transit Authority rail lines and I-15. On average, between 20,000 and 23,000 vehicles use the parkway daily.
State Route 20 (SR-20) is a state highway in southern Utah, running 20.492 miles (32.979 km) in Iron and Garfield Counties, without directly serving or connecting any cities. It serves as a truck connection between I-15 and US-89 and an access to Bryce Canyon National Park. It may also be used to travel between Salt Lake City and Phoenix, Arizona. The highway follows the route of the Old Spanish Trail.
State Route 152 (SR-152) is a state highway in the suburbs of Salt Lake City, Utah connecting SR-71 in Murray to I-215 and city-maintained Highland Drive in Cottonwood Heights, though for almost all of its length it forms the border between Murray and Holladay. The route, which is 3.04 miles (4.89 km), is laid on the entire length of the Van Winkle Expressway and a portion of Highland Drive.
State Route 48 (SR-48) is a highway completely within Salt Lake County in northern Utah that connects Bangerter Highway with I-15 and US-89. The route is laid on portions of 7800 South, Redwood Road, and 7200 South. When the route was formed in 1927, it passed through the center of Midvale on Center Street. However, it was moved north onto 7200 South in 1965 to serve an exit of I-15.
State Route 173 is a major east–west thoroughfare completely within Salt Lake County in northern Utah. From its western terminus at SR-111 it passes through the growing west side of Salt Lake County, eventually reaching US-89 in Murray.
State Route 269 (SR-269) is a state highway in the U.S. state of Utah that sits completely within Salt Lake City in Salt Lake County. It consists entirely of a one-way pair of 500 South and 600 South, two parallel one-way streets that connect I-15 and I-80 to downtown Salt Lake City. SR-269 was designated in 1960 and constructed later that decade, coinciding with the construction of I-15 in the area.
State Route 268 is a state highway in the U.S. state of Utah that connects I-15 to US-89 in a span of 0.734 miles (1.18 km). The highway is completely within Salt Lake City and is routed along 600 North.
State Route 252 (SR-252) is a state highway that runs more than six miles in Cache County in the northern Utah city of Logan. The route goes from its southern terminus of US-89/US-91 and heads on a northerly path through the west side of Logan. The route's northern terminus is at US-91.
State Route 181 (SR-181) was a state highway in the U.S. state of Utah connecting SR-152 in Murray and Holladay north to SR-186 in Salt Lake City at its peak, the former being suburbs of the latter. The route was 6.9 miles (11.10 km) for thirty-eight years before being truncated in 2007 and decommissioned entirely later in the same year.
State Route 151 (SR-151), sometimes known as the South Jordan Parkway, is a state highway in the U.S. state of Utah connecting SR-154 in South Jordan to Interstate 15 (I-15) in Sandy. The route spans 4.24 miles (6.82 km) in southern Salt Lake County.
State Route 114 (SR-114) is a state highway in the US state of Utah that spans 10.79 miles (17.36 km) in Utah County. The route forms a loop around US-89 and roughly parallels the coast of Utah Lake as it passes through the west side of Provo, Lindon and Orem, eventually terminating in Pleasant Grove. The highway consists of a portion of Center Street and all of Geneva Road. The highway was formed in 1931, the southern terminus initially extending into the east side of Provo. In 1965, the route was truncated to its present state.
Utah State Route 176 was a state highway in entirely within the cities of Salt Lake City and South Salt Lake in Salt Lake County, Utah, United States. It mainly functioned as an alternate route for US-89, US-91, and I-15 traffic that provided access to industrial areas of the two cities and avoided urban cross-traffic in Downtown Salt Lake City. The original route followed 900 South west from State Street to 300 West and then traveled north on 300 West to meet US-89 and US-91 again at South Temple. The route was subsequently changed to follow 300 West only: it followed 300 West all the way from 3300 South (SR-171) to North Temple.
State Route 131 (SR-131), was a state highway in southern Davis County, Utah, United States from 1933 to 2001. Just prior to being deleted, the route spanned east–west for 0.796 miles (1.281 km) and connected Interstate 15 with SR-106.
State Route 184 was a state highway in the U.S. state of Utah. It was a 1.9-mile (3.1 km) loop that connected U.S. Route 89 (US-89) in Salt Lake City with the Utah State Capitol. The route was originally added to the state highway system in 1935 as part of SR-181, and SR-184 was created in 1963 as a split from that route. It would remain until 2007, when it was deleted in a series of highway realignments in the Salt Lake City area. However, its route remains on the state highway system as SR-186.
I-15 / I-80 in Salt Lake City 
SR-269 in Salt Lake City
US 89 in Salt Lake City
