Section NR 330.05 - Signs and devices specifications(1) UNIFORM AIDS TO NAVIGATION. Signs, markers and devices required under this chapter shall conform with s. NR 5.09.(2) SIGNS AND PROPORTIONS OF SIGNS, LETTERS AND NUMERALS. (a) Minimum sign size shall be 2 feet by 2 feet, outside dimensions.(b)1. Border width shall be 1/12 L; L = Length of sign side.2. Letter and numerals shall be: 3/10 L; L = Length of sign side.Wis. Admin. Code Department of Natural Resources NR 330.05
Cr. Register, November, 1979, No. 287, eff. 12-1-79.