State Route 266 is a west–east thoroughfare completely within Salt Lake County in northern

Utah Utah ( , ) is a state in the Mountain West subregion of the Western United States. Utah is a landlocked U.S. state bordered to its east by Colorado, to its northeast by Wyoming, to its north by Idaho, to its south by Arizona, and to it ...

that connects both sides of the

I-215 Interstate 215 is the designation for several Interstate Highways in the United States, all of which are related to Interstate 15 (I-15): * Interstate 215 (California), a regional Interstate bypass for I-15 and a connection to I-10 that serves the ...

beltway. It is known as 4500 South and 4700 South along the route.

Route description

SR-266 begins at a

partial cloverleaf interchange A partial cloverleaf interchange or parclo is a modification of a cloverleaf interchange. The design has been well received, and has since become one of the most popular freeway-to-arterial interchange designs in North America. It has also bee ...

with

in Taylorsville and travels east on 4700 South. After passing through the center of Taylorsville and an intersection with SR-68, the highway veers northeast near the Fore Lakes Golf Course and passes through residential neighborhoods and an

office park A business park or office park is a designated area of land in which many office buildings are grouped together. These types of developments are often located in suburban areas where land and building costs are more affordable, and are typically ...

. It continues east onto 4500 South, crossing over the

Jordan River The Jordan River or River Jordan ( ar, نَهْر الْأُرْدُنّ, ''Nahr al-ʾUrdunn'', he, נְהַר הַיַּרְדֵּן, ''Nəhar hayYardēn''; syc, ܢܗܪܐ ܕܝܘܪܕܢܢ ''Nahrāʾ Yurdnan''), also known as ''Nahr Al-Shariea ...

into

Murray Murray may refer to: Businesses * Murray (bicycle company), an American manufacturer of low-cost bicycles * Murrays, an Australian bus company * Murray International Trust, a Scottish investment trust * D. & W. Murray Limited, an Australian who ...

and intersecting

I-15 I15 may refer to: * Interstate 15, a north–south Interstate Highway in the United States of America * Polikarpov I-15, a Soviet fighter aircraft * I15 (band) "Soulja Girl" is the second single from American rapper Soulja Boy's studio album '' ...

in a

single-point urban interchange A single-point urban interchange (SPUI, or ), also called a single-point interchange (SPI) or single-point diamond interchange (SPDI), is a type of highway interchange. The design was created in order to help move large volumes of traffic thro ...

. SR-266 then descends into a trenched highway, crossing under a mainline railroad carrying freight traffic and FrontRunner commuter trains, a driveway, and the TRAX light rail near Murray North station. The highway then intersects

US-89 U.S. Route 89 (US 89) is a north–south United States Numbered Highway with two sections, and one former section. The southern section runs for from Flagstaff, Arizona, to the southern entrance of Yellowstone National Park. The northern section ...

before continuing into Murray's suburban neighborhoods, passing several parks and sportsfields. SR-266 enters

Holladay Holladay is a city in central Salt Lake County, Utah, United States. It is part of the Salt Lake City, Utah Metropolitan Statistical Area and abuts the Wasatch National Forest. The population was 31,965 at the 2020 census, a significant increas ...

and veers slightly to the north before ascending into the Holladay Hills, where it intersects I-215 again and terminates. The entire route is included as part of the National Highway System.

History

The State Road Commission designated SR-266 in 1959 as a mostly-proposed roadway, connecting SR-68 and

SR-71 The Lockheed SR-71 "Blackbird" is a Range (aeronautics), long-range, high-altitude, Mach number, Mach 3+ military strategy, strategic reconnaissance aircraft developed and manufactured by the American aerospace company Lockheed Corporati ...

with a planned interchange on

. The corresponding section of SR-174, just to the south, was removed from the state highway system, as it would not give access to I-15. The state legislature extended the route west and east to both sides of the

loop in 1969. Utah Department of Transportation
Highway Resolutions
, updated December 2007, accessed May 2008

Major intersections

References

{{DEFAULTSORT:State Route 266

266 __NOTOC__ Year 266 ( CCLXVI) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Gallienus and Sabinillus (or, less frequently, year 1019 ...

266 Streets in Utah