Traffic Safety

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!