SR-219 highlighted in red
|Maintained by UDOT|
|Length||1.667 mi (2.683 km)|
|West end||West city limits of Enterprise|
|East end||SR-18 in Enterprise|
On September 28, 1984, the city officials of Enterprise, and the county officials of Washington County signed a resolution to delete then Utah State Route 307 at Gunlock State Park in exchange for adding Main Street in Enterprise to the state highway system. This resolution was officially approved by the 1985 Utah State Legislature.
Of note is that former Utah State Route 120 also connected Enterprise to SR-18, but instead of ending at the western city limits, it continued to the Nevada border via Terry's Ranch. This route was originally added in 1941 as a branch of SR-18 from Enterprise west to Nevada, where SR 75 continued as a shortcut to Panaca, but was split off as SR-120 in 1945. SR-120 was among a number of state highways deleted by the Utah State Legislature in 1969.
|0.000||0.000||Western terminus at west city limits|
|1.000 mi = 1.609 km; 1.000 km = 0.621 mi|
- "State Route 219 Highway resolutions". Utah Department of Transportation. 1 November 2008. Retrieved 6 April 2011.
- "State Route 219 Highway reference". Utah Department of Transportation. 1 September 2009. Retrieved 6 April 2011.
- "State Route 120 Highway resolutions". Utah Department of Transportation. 1 November 2008. Retrieved 6 April 2011.
- Utah State Legislature (1941). "Chapter 34". Session Laws of Utah.
- Utah State Legislature (1945). "Chapter 61: State Roads and Routes". Session Laws of Utah.
Route 120. From Enterprise on route 18 westerly via Terry's Ranch to the Utah-Nevada state line.