Utah State Route 268 grade-level at 400 West and continues east for another block before terminating at US-89 (Beck Street). The State Road Commission designated SR-268 in 1960, connecting proposed I-15 to SR-1 (US-89/US-91) along 600 North. Utah State Route 268 State Route 268 is a state highway in the U.S. state of Utah that connects I-15 to US-89 in a span of . The highway is completely within Salt Lake City and is routed along 600 North. The highway begins just west of the interchange with I-15 at 800 West. Immediately following that intersection, a short viaduct begins. After the structure tops out,
Utah State Route 139 Utah State Route 139 Utah State Route 139 (SR-139) is a state highway in the state of Utah that connects U.S. Route 6 to State Route 157 in Carbon County. The route begins at US-6 south of Helper in Spring Glen as Spring Glen Road. Classified as a rural major collector, it crosses Spring Glen Creek as it heads north toward its northern terminus at SR-157, spanning a distance of . State Route 139 was originally established in 1933 as the road from former Route 8 (now US-6) west to Consumers, a distance of about . In 1969, SR-139 was