Fence Regulations in Twin Falls County, ID (2026)
1 rule for unincorporated Twin Falls County, Idaho.
Verified from official government sources
Note: These county rules apply to unincorporated areas of Twin Falls County. If you live within an incorporated city, that city's own rules apply: see the city list below.
Height Limits
Unincorporated Twin Falls County caps sight obstructions, including fences, at three feet within the visibility triangle on corner lots. County Code section 8-9-3(D) measures the triangle from the highway right-of-way lines out forty-five feet along each street, protecting sightlines at intersections in any zone that requires a front yard.
Twin Falls County Corner Lot Fence Height
Some RestrictionsTwin Falls County Code § 8-9-3(D)
D. Clear View Of Intersecting Streets: In all zones which require a front yard, no obstruction to view in excess of three feet (3') in height from the road surface shall be placed on any corner lot within a triangular area formed by the highway right-of-way lines and the line connecting them at points forty five feet (45') from the intersection of the highway right-of-way lines.
All Twin Falls County ordinances
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