Solar Barricade Lights Come in What Colors?

If you are wondering what colors solar barricade lights come in, you have stumbled upon the correct blog post.  The most common color without a doubt is yellow/amber, but there are a few other colors as well.  You may find red on an airport, because that is the standard color for airports.

You may find blue on a railroad, because they are what is required for railroads.  Besides that, I do not know of many other colors, but I am sure they exist!