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Road construction signs are normally orange in color with black print. They warn drivers of road closings, upcoming stops, and detours.
The average road reflectors in America are orange. Orange is the standard color b/c it is bright and can be highly reflective. Also, the color orange usually stands out on roads.
you are colourblind.
neon
Changed road conditions
Orange colored signs are posted to alert drivers of a change in the road conditions. Orange colored flags can be used to let a driver know that there is large cargo on a vehicle.
it indicate the road =way signs
The companies web site lists the answer : Yellow commissioned DuPont to determine what color was most visible from the greatest distance for the fleet. After careful research, DuPont presented a color, dubbed "Swamp Holly Orange." And so the company named Yellow had an official color-orange-the safest color on the road.
Yellow- Yield, Red- Stop, Green- Go, Yellow/Orange- Slow, etc
Because they are eaiser to spot when you are driving in the dark. Light colors are eaiser to see in the dark than dark colors.
Orange
Orange