The District Commander may require painting the sides of bridge channel piers below the superstructure facing traffic white or yellow when they are significantly darkened by weathering or other causes so as to be poorly visible against a dark background.
[CGD 84-022, 51 FR 16314, May 2, 1986]
source: CGD 75-046, 40 FR 24898, June 11, 1975, unless otherwise noted.
cite as: 33 CFR 118.140