Why are highway signs green?

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the information signs are green, they are all of uniform color so that you can keep an eye out for it.

2006-09-25 15:22:31 · answer #1 · answered by helper 6 · 0⤊ 0⤋

Highway information and exit signs are green.
Services (food,gas,hospital) are blue.
State parks and things of that nature are brown.

2006-09-25 15:40:57 · answer #2 · answered by Firecracker . 7 · 0⤊ 0⤋

so you know they are highway signs!!!
americans?!

2006-09-27 23:30:30 · answer #3 · answered by Dino V 2 · 0⤊ 0⤋

they ran outta red

2006-09-25 15:40:28 · answer #4 · answered by Bushit 4 · 0⤊ 0⤋