Here is a summary...
PROBLEM:
- People trespass
PROPOSED SOLUTION: A. Fix the maps B. Improve the signage (include input from local utility & county parks) C. Police the property
FIX THE MAPS:
- Private-road related maps apparently *start* at the deed!
- The County Assessor's office turns the deed into a County Map!
- The assessor correctly shows the road with a dotted line
- On an Assessor's map a dotted line is a private road, no public access
- However, Google, DeLorme, Egri, Here, etc. use the GIS maps
- The County Geographic Information Services use the Assessor's maps
- Unfortunately GIS shows the road with a solid line (aka ambiguous)
- So the GIS guys will fix that by adding a PVT attribute to our road
- Over time, that will propagate to Google, DeLorme, etc.
- In addition, I filed a Google map error complaint on the web
- Google won't do anything over the phone (trust me, I tried)
- The police get their maps from GIS so that will also propagate
IMPROVE THE SIGNAGE:
- Work with local police, utility, & local county parks
- Understand California Penal Code 602L signage requirements
- Sign 3-to-a-mile and at entrances & exits
- One-foot square, 2-inch letters saying either: a. Mandated: "TRESPASSING/LOITERING FORBIDDEN BY LAW" b. Acceptable: "PRIVATE PROPERTY (or Private Road or Private Drive, etc.) NO TRESPASSING" c. Preferred: "PRIVATE PROPERTY (or Private Road or Private Drive, etc.) TRESPASSING/LOITERING FORBIDDEN BY LAW VIOLATORS WILL BE PROSECUTED CALIFORNIA PENAL CODE 602"
I'm not sure about the use of the road stencils, but if it doesn't look too ugly, it should work to better inform the public.