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 259 as a connection from the new I-70 to SR-24 (signed as US-89 until 1992). Although the road that continues north from I-70 is the former US-89, SR-259 is not; the original alignment is North State Street, crossing the ca. 1950 bypass (now SR-118) into SR-24. Utah State Route 259 State Route 259 is a short highway within Sigurd in Sevier County, Utah connecting Interstate 70/US-89 to SR-24. From its southern terminus with SR-24, the highway heads northwest and veers more toward the north before meeting Interstate 70/US-89. Two-hundredths of a mile later, the route terminates at a sign indicating the