The following link by JWC will take you to a map with of the current, up-to-date slides and closures on OpenStreetMap, which may NOT work across all platforms and devices.
The PDF maps have been tested across different platforms, etc. and they work great as general area maps with links that open photos of the locations shown on the map (click on the names to open photos).
My wonderful, mysterious, map-making friend completed the second – Central portion – map of the Big Sur Coast. It goes north to Juan Higuera Creek. Here it is, but like the first one (South), it is available as the first page of my “pages” links to the right.