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 159 as the "Gandy Road." This road travels up Snake Valley toward Gandy, Callao, and eventually to Wendover. The route number "159" was previously used for other roads in the state system, including what is now SR 111 (western Salt Lake Valley) from 1933 to 1945 and the Dividend, Utah road from 1945 to 1969. The current incarnation of SR-159 was designated in 1979 by the Utah State legislature, and has not been changed since. Utah State Route 159 State Route 159 (SR-159) is a state highway in west-central Utah that runs from the junction of SR-21 in Garrison to US-6/US-50