WI Stat § 90.02 (2021)
2021 Wisconsin Statutes & Annotations|Chapter 90 - Fences.|90.02 - Legal fences; space between ground and bottom.

90.02  Legal fences; space between ground and bottom. (1) In this section, “high tensile wire" means wire with a tensile strength of 1,235 to 1,450 mega pascals or 179,000 to 210,000 pounds per square inch. (1m) The following and none other are legal and sufficient fences:(a) A fence of strong woven wire not less than 26 inches wide with 3 barbed wires or 3 high tensile wires above.(b) A fence of strong woven wire not less than 30 inches wide with 2 barbed wires or 2 high tensile wires above.(c) A fence of strong woven wire not less than 46 inches wide with one barbed wire or one high tensile wire above.(d) A fence of strong woven wire not less than 50 inches wide.(e) A fence of boards firmly fastened to posts well set, not more than 8 feet apart, the space between the boards to the height of 30 inches to be not more than 6 inches and at no point to be more than 10 inches.(f) A fence of 2 boards with 3 barbed wires or 3 high tensile wires above, firmly fastened to sufficient posts well set not more than 8 feet apart, the space between the boards to be not more than 6 inches.(g) A fence of 3 or more wires not less than No. 12, with pickets not less than 4 feet long properly woven in or fastened thereto, and set not more than 6 inches apart.(h) All fences consisting of rails, boards, wires or walls, or any combination thereof, and all brooks, rivers, ponds, creeks, ditches, or hedges, which shall, in the judgment of the fence viewers, be equivalent to either of the fences before mentioned.(i) The following minimum requirements shall constitute a standard electric fence and shall be a legal fence when agreed to in writing by the adjoining property owners. Such a fence shall consist of 2 strands of strong, tightly stretched wire, charged by a standard approved electric or battery fencer, and the top wire not over 36 inches and not less than 34 inches from the ground, measured at the post, and firmly fastened with insulators to sufficient post, firmly set, and not over 2 rods apart.(j) A fence not less than 48 inches high of 4 or more barbed wires or high tensile wires spaced evenly on a steel post of any diameter or on a wood post at least 3 inches in diameter. Existing fences of a lesser standard are legal until they are rebuilt, repaired or replaced. (2) The strands of woven wire shall not be smaller than No. 12 wire and the cross wires shall not be smaller than No. 16 wire; the strands shall not be more than 8 inches apart, and the cross wires not more than 12 inches apart. All wires must be tightly stretched and securely fastened to sufficient posts firmly set not more than 16 feet apart, except as provided in sub. (1m) (f) or (i) and except that the posts may be set not more than 20 feet apart if the wire is high tensile wire. The space between barbed wires or high tensile wires shall not exceed 8 inches; and the space between the top board or upper edge of woven wire and the bottom barbed wire or high tensile wire shall not exceed 6 inches. (3) Fences shall not be less than 50 inches high, and the bottom of the fence shall be not more than 4 inches from the ground, measurements to be made at the posts.History:  1995 a. 41, 225, 417.