Route 189 is from Route 18 near Strawberry Peak to Route 173 near Lake Arrowhead via Strawberry Flat.
Cal. Sts. & High. Code § 489
The State Highway Routes
Repealed and added by Stats. 1963, Ch. 385.
Official source: California Legislative Information. Reproduced from public-domain California statutes; confirm against the official source for the current text. Not legal advice.