Message posted by Mark on March 21, 2017 at 19:29:24 PST:
I agree completely, they look exactly like the markings that are normally on the road to tell you whether you can pass or not. It looks like in this area instead of the marking on the road they are posting the signs. Probably easier and cheaper and they certainly don't need to be refreshed as often.
In Reply to: Re: Odd road signs around Area 51? posted by Joerg (Webmaster) on March 21, 2017 at 18:21:14 PST:
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