The road connects I-15 and Layton to Syracuse and Clinton before terminating at SR-126 in Roy.

The route starts out in the city of Layton in Davis County, just east of I-15, initially going west along Antelope Drive, named for Antelope Island, which is accessed via this road.

In Roy, the route continues north until just after 4800 South, turning to the northeast along Midland Drive.

The final change was made in 1996, when the piece between SR-232 and I-15 was given to the city of Layton for widening.

[5] Media related to Utah State Route 108 at Wikimedia Commons