Corner lots in The Bronx must maintain a visibility triangle free of obstructions over 3 feet high per NYC DOT rules and Zoning Resolution §23-45. The triangle typically extends 10-20 feet along both curbs from the corner. Violations trigger DOT abatement orders.
NYC DOT traffic rules and NYC Zoning Resolution §23-45 require that corner lots keep a clear-vision triangle where no fence, wall, hedge, or obstruction exceeds 3 feet in height. The triangle is measured along the curb lines from the point of intersection, commonly 10 feet along each curb for local streets and 20 feet for arterial streets. Hedges and plantings count as obstructions. DOT inspectors and NYPD traffic agents can issue notices of violation. Bronx intersections with frequent complaints include residential blocks in Wakefield, Morris Park, and Country Club.
Obstruction in visibility triangle: $250-$1,000 plus mandatory abatement within 30 days. Failure to abate: $500+ and city-performed removal at owner expense.
See how Bronx County's fence requirements rules stack up against other locations.
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