State Route 78 (SR-78) is a

state highway A state highway, state road, or state route (and the equivalent provincial highway, provincial road, or provincial route) is usually a road that is either Route number, numbered or maintained by a sub-national state or province. A road numbered ...

in the U.S. state of

Utah Utah is a landlocked state in the Mountain states, Mountain West subregion of the Western United States. It is one of the Four Corners states, sharing a border with Arizona, Colorado, and New Mexico. It also borders Wyoming to the northea ...

that serves as a connector from the town of Levan and SR-28 to

Interstate 15 Interstate 15 (I-15) is a major Interstate Highway in the Western United States, running through Southern California and the Intermountain West. I-15 begins near the Mexican border in San Diego County and stretches north to Alberta, Ca ...

(I-15) and the Chicken Creek Reservoir. The route was formed in 1977 and has preserved its initial state since then.

Route description

The road begins at a

diamond interchange A diamond interchange is a common type of road junction, used where a controlled-access highway crosses a minor road. Design The freeway itself is grade separation, grade-separated from the minor road, one crossing the other over a bridge. ...

with

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), a band * , of the Imperial Japanese Navy * Älvsborg Regiment The Älvsborg Regiment ...

at exit 207. From that point, the route heads northwest as a two-lane undivided highway, running almost parallel to I-15 in the west and Chicken Creek Reservoir in the east. Once the route passes the reservoir, it eventually turns north-northwesterly until reaching the intersection of a local road, where it turns east. The route enters Levan as 100 North and soon terminates at SR-28, the main street of Levan. The east–west portion of SR-78 between Levan and Elevator Road is a part of the National Highway System.

Photo Gallery

Sr78 wend i1472.jpg, The western end of Utah 78, approximately 1/4 mile west of Interstate 15 at exit 202 (May 2020) Sr78 wbegin i1472.jpg, The western beginning of Utah route 78, at the Union Pacific tracks, approximately 1/4 mile west of I-15 (May 2020) Sr78 ebegin i1464.jpg, The eastern beginning of Utah route 78, at its junction with Utah route 28 in the town of Levan, Juab County (May 2020) Sr28 78 jct i1462.jpg, The eastern end of Utah route 78, at its junction with Utah route 28 in the town of Levan, Juab County (May 2020) Sr28 78 split i1463.jpg, The eastern beginning of Utah route 78, at its junction with Utah route 28 in the town of Levan, Juab County (May 2020)

History

In 1975, as

was being constructed in the area, State Route 163 was designated along the old alignment of US-91 from I-15 at Mills Junction to SR-28 in Levan.

Utah Department of Transportation The Utah Department of Transportation (UDOT) is an agency of the state government of Utah, United States; it is usually referred to by its initials UDOT (pronounced "you-dot"). UDOT is responsible for approximately 5,900 miles (9,495 kilomet ...

Highway Resolutions
Since this route shared a number with U.S. Route 163 in southern Utah, it was renumbered to SR-78 in the

1977 Utah state route renumbering In 1977, the Utah State Legislature changed its system of how state route numbers were used and assigned. Prior to 1977 Utah used a system where every U.S. Highway and Interstate Highway traversing the state was assigned a different Utah state ...

. The only change that has occurred to the route since then was a change to the legal definition in 1987, making it more detailed.Utah Department of Transportation, Highway Resolutions: , updated November 2007, accessed July 2008

Major intersections

References

External links