Bridges | MG-KRETE Bridge Deck, Wayne County, NC June 21, 2021 by Administrator Placement of MG-Krete™ Regular on a bridge deck in Wayne County, NC near Goldsboro February 4th, 2013. When grinding the asphalt off the bridge deck one of the heads of the grinder trenched the entire length of the bridge about 12” wide and varying depths ½” to ¾” deep.Placement of MG-Krete™ Regular on a bridge deck in Wayne County, NC near Goldsboro February 4th, 2013. When grinding the asphalt off the bridge deck one of the heads of the grinder trenched the entire length of the bridge about 12” wide and varying depths ½” to ¾” deep.