State Arboretum of Utah State Arboretum of Utah The State Arboretum of Utah () is an arboretum located across the campus of the University of Utah in Salt Lake City, Utah, as well as on an additional site () at the Red Butte Garden and Arboretum. The campus grounds and the Red Butte Garden are open to the public every day. The conservatory is open by appointment only. The State Arboretum was established in 1961. It now contains over 8,000 trees (300 species and varieties, including over 40 taxa of conifers), and what is claimed to be the largest Russian Olive ("Elaeagnus angustifolia") collection
Utah State Route 139 extended east past US-6 and north through Spring Glen to meet State Route 157, eight years after SR-157 had been extended north from Spring Glen to Helper. The route was significantly shortened in 1975, with the west of US-6 being deleted from the state highway system, leaving SR-139 as a short connector between US-6 and SR-157. In 1978, SR-139 was lengthened by when reconstruction of US-6 in the area necessitated moving its intersection with SR-139 southward, resulting in the current alignment. Utah State Route 139 Utah State Route 139 (SR-139) is a state highway in the state of Utah that