State Route 274 | ||||
|---|---|---|---|---|
| Main Street | ||||
 SR-274 highlighted in red | ||||
| Route information | ||||
| Maintained by UDOT | ||||
| Length | 1.257 mi [1] (2.023 km) | |||
| Existed | 1975–present | |||
| Major junctions | ||||
| South end |  SR-143 in Parowan | |||
| North end |  I-15 in Parowan | |||
| Location | ||||
| Country | United States | |||
| State | Utah | |||
| Highway system | ||||
| ||||
| ||||
State Route 274 is a state highway completely within Parowan in the southwestern portion of the US state of Utah that connects SR-143 with I-15. The entirety of the highway is routed along Main Street.
The route proceeds north along a two-lane undivided highway from the intersection of Center Street (SR-143) and Main Street in the middle of Parowan in Iron County. The road exits the center of Parowan and passes the Parowan Airport before terminating at a diamond interchange at exit 78 on I-15. [2]
With the construction of I-15 around Parowan imminent, SR-1 was moved from old US-91 to the proposed bypass in 1968. SR-143, which had ended at SR-1 (Main Street) in Parowan, was extended north on Main Street and a planned connection to I-15 at exit 78. [3] However, plans had changed by the time I-15 was completed in 1975, and a second interchange (exit 75) served the west side of Parowan. SR-143 was instead rerouted south and west to meet I-15 there, and what had become part of SR-143 in 1968 was instead redesignated SR-274. [4]
The entire route is in Parowan, Iron County. [5]
| mi [1] | km | Destinations | Notes | ||
|---|---|---|---|---|---|
| 0.000 | 0.000 | SR-143 (Center Street) | Southern terminus | ||
 SR-271 – Paragonah | |||||
| 1.257 | 2.023 | I-15 – Cedar City, Beaver | Northern terminus also Exit 78 on I-15 | ||
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi | |||||
U.S. Route 91 or U.S. Highway 91 is a 172.7-mile-long (277.9 km) north–south United States highway running from Brigham City, Utah, to Idaho Falls, Idaho, in the U.S. states of Idaho and Utah. Despite the "1" as the last digit in the number, US 91 is no longer a cross-country artery, as it has mostly been replaced by Interstate 15. The highway currently serves to connect the communities of the Cache Valley to I-15 and beyond. Prior to the mid-1970s, US 91 was an international commerce route from Long Beach, California, to the Canada–US border north of Sweetgrass, Montana. US 91 was routed on the main streets of most of the communities it served, including Las Vegas Boulevard in Las Vegas and State Street in Salt Lake City. From Los Angeles to Salt Lake, the route was built along the corridor of the Arrowhead Trail. A portion of the highway's former route in California is currently State Route 91.
State Route 19 (SR-19) is a state highway in southeastern Utah, running 4.552 miles (7.326 km) in Emery and Grand Counties through Green River. It carries Business Loop I-70 along Main Street in Green River.
State Route 17 (SR-17) is a state highway in southern Utah, running for 6.060 miles (9.753 km) in Washington County from La Verkin to Anderson Junction near Toquerville. It serves as a shortcut from I-15 to Zion National Park.
State Route 271 (SR-271) is a state highway within Iron County in the southwestern portion of the US state of Utah that connects Parowan and SR-274 to Paragonah and I-15. The route spans 5.65 miles (9.09 km) south–north and roughly parallels I-15. State Route 271 was designated in 1978.
State Route 64 (SR-64) is a state highway in the U.S. state of Utah that serves as a connection from US-50 in the town of Holden to I-15, which bypasses the town. The route is a remnant of old US-91, bypassed by I-15.
State Route 78 (SR-78) is a 9.418-mile-long (15.157 km) state highway in the U.S. state of Utah that serves as a connector from the town of Levan and SR-28 to Interstate 15 (I-15) and the Chicken Creek Reservoir. The route was formed in 1977 and has preserved its initial state since then.
State Route 51 (SR-51) is a short 3.339-mile-long (5.374 km) state highway completely within Utah County in northern Utah. SR-51 connects SR-147 to U.S. Route 89 (US-89). The highway is an old routing of US-91.
State Route 118 (SR-118) is a state highway in the US state of Utah linking I-70/US-89 and Joseph to Richfield. The route is the main street for Joseph, Monroe and Richfield and spans 24.14 miles (38.85 km). The highway was established 1931, initially connecting Joseph to Monroe and Central Valley. Eventually, maintenance of the road was extended north to near Salina.
State Route 54 is a short highway completely within the town of Mona in Juab County in northern Utah that connects Main Street to I-15 in a span of one mile (1.6 km).
State Route 120 (SR-120) is a state highway in the US state of Utah forming a business loop around I-70 serving the town of Richfield. The route forms the main street for Richfield and spans 3.89 miles (6.26 km). The highway was established 1969, coinciding with the construction of I-70 through Sevier County.
U.S. Route 89 in the U.S. state of Utah is a north-south United States Highway spanning more than 502 miles (807.891 km) through the central part of the state, making it the longest road in Utah. Between Provo and Brigham City, US-89 serves as a local road, paralleling Interstate 15, but the portions from Arizona north to Provo and Brigham City northeast to Wyoming serve separate corridors. The former provides access to several national parks and Arizona, and the latter connects I-15 with Logan, the state's only Metropolitan Statistical Area not on the Interstate.
State Route 18 (SR-18) is a state highway in southern Utah, running for 51.005 miles (82.085 km) in Washington and Iron Counties from St. George to Beryl Junction. It forms part of the Legacy Loop Highway from St. George to Parowan. The highway closely follows the route of the Old Spanish Trail through Dixie National Forest.
State Route 28 (SR-28) is a state highway in central Utah running for 43.612 miles (70.187 km) in Sanpete and Juab counties from Gunnison to Nephi. It serves as a connection from the Wasatch Front to the Sevier Valley.
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 273 (SR-273) is a state highway completely within Davis County in the northern portion of the U.S. state of Utah that connects Farmington and US-89 to Kaysville and I-15.
State Route 34 (SR-34) is a short east–west state highway in the city of St. George in southwestern Utah that connects Bluff Street (SR-18) on the west to River Road on the east while providing a connection to I-15. The route runs two miles through central St. George as St. George Boulevard. SR-34 was a portion of US-91 when it passed through the city, and serves as the northern corridor of the St. George Business Loop for I-15; Bluff St. (SR-18) from Interstate 15's Exit 6 to St. George Blvd. serves as the southern half.
State Route 143 (SR-143) is a state highway in the U.S. state of Utah. The entire highway has been designated the Brian Head-Panguitch Lake Scenic Byway as part of the Utah Scenic Byways program. This road has also been designated as Utah's Patchwork Parkway as part of the National Forest Scenic Byway and National Scenic Byway programs.
State Route 130 (SR-130) is a state highway in the U.S. state of Utah. Spanning 43 miles (69 km), it connects the town of Minersville in Beaver County with the cities of Cedar City, Enoch, and Parowan to the south in Iron County.
State Route 135 (SR-135) is a short divided state highway in northern Utah County, Utah, United States. The route spans east–west for 0.726 miles (1.168 km) to connect the far northeastern part of Lindon and Interstate 15 (I-15) with SR-129 in the southeastern part of Pleasant Grove. The majority of the route runs along Pleasant Grove Boulevard.
