According to the federal Manual of Uniform Traffic Control Devices, CONSTRUCTION signs are orange diamonds specifically used only to WARN drivers about construction and work zone activity. The orange speed limit signs with black lettering are warning signs and hence they are unenforceable by the traffic police department. → continue reading MUTCD: Orange construction speed limit signs are unenforceable

I am a Civil Engineer from Louisiana State University. The compound word, Americaneer, is a combination of the words, American and Engineer.