The route continues through Bountiful and turns north on Main Street, a two-lane undivided road.

The route then turns northwest and continues in this manner until a diamond interchange with US-89 at exit 396, where it terminates.

SR-106 was further extended south along old SR-1 to the north side of Salt Lake City (I-15 exit 312) in 1962, when SR-1 was moved to match the planned Interstate 15, and north via Ogden to the Utah Hot Springs (I-15 exit 351) on November 25, 1966, replacing more of SR-1.

[4] This extension of SR-106 through Ogden only lasted until 1969; that year, the State Legislature removed the part between 200 North in Kaysville and the I-15 interchange (now exit 330) in southern Layton, and redesignated the part from southern Layton north to Utah Hot Springs as SR-84.

(This extension of SR-93 was removed from the state highway system in 1985, but the original piece remains.

[5]) A short extension to SR-131 was made on April 25, 1997, adding 400 North from I-15 west over the Union Pacific Railroad's Salt Lake Subdivision to the route.

[6] In early 2001, the city of Bountiful requested that UDOT give up maintenance on the part of SR-106 along 200 West between 500 South (SR-68) and 400 North (SR-131).