Specifically RV Related

Road Conditions
California
http://www.dot.ca.gov/cgi-bin/roads.cgi

Oregon
http://167.131.0.179/Pages/RCmap.asp?curRegion=0&mainNav=RoadConditions

British Columbia
http://www.bchighway.com/video/

List of Vehicles Admissible from the United States

http://www.tc.gc.ca/roadsafety/safevehicles/importation/usa/vafus/list2/menu.htm

Review of RV Parks in Canada and the United States
http://www.rvparkreviews.com/

Review of RV Service Places in Canada and United States
http://www.rvservicereviews.com/Index.asp

How to Import a Vehicle into Canada

http://www.riv.ca/english/html/how_to_import.html

Enter a City or State and get a list of restaurants

http://www.roadfood.com

Enter the city name and get a list of WiFi connections

http://www.jiwire.com

Ok so maybe you don't need to find a clean toilet, but maybe you will.

http://www.thebathroomdiaries.com