Every pole trailer shall be equipped as follows:
A. on the rear: one red tail lamp, two red reflectors, one at each side; placed to indicate extreme width of the pole trailer; and
B. on each side, on the rearmost support for the load: one combination marker lamp showing amber to the front and red to the side and rear, mounted to indicate the maximum width of the pole trailer; and red reflector, located at or near the rear; and on pole trailers thirty feet or more in overall length, an amber marker lamp on each side near the center.