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 204 pair of streets, 21st and 20th streets (SR-104), followed by the Ogden River and 12th Street (SR-39), before ending just north of the city limits in Harrisville at Harrisville Road (US-89). In 1931, the Utah State Road Commission designated State Route 103 in the area of what would later become State Route 204. However, it is unclear whether this route followed the exact alignment of Route 204, based on the legislative descriptions of 1931 "From West Ogden northerly to junction with route 1 at North Ogden Hot Springs", and 1933 "From Ogden, at a point between Washington avenue and Wall