Utah State Route 68 and Camp Williams Road in Utah County. The route is a surface street for its entire length. SR-68 became a state highway in 1931, at which time the route ran from then–US-40 (North Temple Street) in Salt Lake City to present-day US-89 in Lehi. In 1933, the route was extended north to US-89 at Beck's Hot Springs. SR-68 was routed onto Redwood Road in 1943, taking over what had been designated SR-153. In 1960, SR-68 switched alignments with SR-249 to follow Redwood Road and 2300 North to Bountiful; the route was extended south to Elberta at this time also. SR-249
Utah State Route 146 creating Utah State Route 129 on December 5, 2014. Utah State Route 146 State Route 146 (SR-146) was a state highway in the U.S. state of Utah that connected the city of Pleasant Grove with SR-92 at the mouth of American Fork Canyon, some to the north in Utah County. Route 146 started in Pleasant Grove at the intersection of 100 East and State Street US-89. Travelling north on 100 East, the route left Pleasant Grove, turns into Canyon Road, and traveled along the eastern foothills of Cedar Hills, Utah until it ended at the Alpine Loop Scenic Byway at