(1) SR-231. From Route 89 in Fairview northerly via Main Street to Route 31.
(2) SR-232. From Route 126 in Layton north to the south entrance to Hill Air Force Base.
(3) SR-235. From Route 89 in Ogden north to Route 134 in North Ogden.
(4) SR-240. From Route 15 east to Route 38 in Honeyville.