Originally Posted by
fietsbob
ODOT has a Pac Coast, map Gratis.
You can pick one up at Kiosk right after the bridge from WA,
by the Roundabout on the west end of town..
If you take the train from BC to Eugene, just ask at a Bike Shop , There.
Also available for download
here.
Unfortunately California makes you work harder by having to contact each Caltrans district you'd be riding through individually for bike maps. I didn't bother, just used the Spring and Kirkendall book.
OP, my Pacific Coast route included most of the route you're interested in, and is
here on ridewithgps.com.