Marking fire hydrants Description I placed reflective tape on the bonnets of the fire hydrants in Dinwiddie County, Va. to make them more visible at night. Contributor Jeremy Miles Score Score of 3.0 from 4 reviews. How would you rate this item? - - VOTE!! - - 1 Star 2 Star 3 Star 4 Star 5 Star (Best) Click here to report possible copyright violations.