Ailsa's travel photo challenge: Signs

Thanks to Ailsa for proposing ‘Signs’ as a theme.  She found some signs giving pretty direct commands:  ‘be kind’, ‘be polite’:  http://wheresmybackpack.com/2012/08/10/signs/

This week I photographed a sign that is also unambiguous.  I was tutoring a student who had to make a brochure to educate drivers on the combination of alcohol and driving.  We talked about ways of preventing people from driving after drinking, and I thought of this sign on one of the freeways in our city and wondered if it’s successful in preventing accidents.  I don’t drink alcohol, so I giggle darkly at this sign and its unsubtle message and try to imagine its writer.  But I’d be interested to know what effect it has on drink-drivers.