Utah State Route 186 Utah State Route 186 State Route 186 (SR-186) is a state highway entirely within Salt Lake City, capital of the U.S. state of Utah. It forms a quarter-beltway connecting US-89 and I-15 leading north from Salt Lake City to I-80 leading east; as such, it effectively forms the missing (non-freeway) quarter of the I-215 belt route around the city, though it does not directly connect to I-215 at the north end. Despite this beltway role, the route passes through downtown Salt Lake City because downtown is built right up to the northern mountains surrounding City Creek Canyon. The portion of
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