Route 243 is from Route 74 near Mountain Center to Route 10 near Banning.
(Added by Stats. 1970, Ch. 1473.)
Sts. & High. Code § 543, under The State Highway Routes.
Sts. & High. Code § 543
Route 243 is from Route 74 near Mountain Center to Route 10 near Banning.
(Added by Stats. 1970, Ch. 1473.)