Indiana DOT implements the use of flashing lights on speed limit signs as a special provision. … [Read more...] about Flashing lights on speed limit signs
Warning Lights
Solar power/LED lights allowed for arrow boards & changeable message signs
Ohio allows both solar power and LED lights for arrow boards and changeable message signs. … [Read more...] about Solar power/LED lights allowed for arrow boards & changeable message signs
Solar power/LED lights allowed for arrow boards & changeable message signs
Wisconsin allows both solar power and LED lights for arrow boards and changeable message signs. … [Read more...] about Solar power/LED lights allowed for arrow boards & changeable message signs
Solar power/LED lights allowed for arrow boards & changeable message signs
Indiana allows both solar power and LED lights for arrow boards and changeable message signs. … [Read more...] about Solar power/LED lights allowed for arrow boards & changeable message signs
Solar power/LED lights allowed for arrow boards & changeable message signs
Michigan allows both solar power and LED lights for arrow boards and changeable message signs. … [Read more...] about Solar power/LED lights allowed for arrow boards & changeable message signs
Solar power/LED lights allowed for arrow boards & changeable message signs
Minnesota allows both solar power and LED lights for arrow boards and changeable message signs. … [Read more...] about Solar power/LED lights allowed for arrow boards & changeable message signs