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Home / DOT Specifications / New York / Design Manuals / Highway Design Manual (HDM)
📏Design Manuals

Highway Design Manual (HDM)

WebNew York State Department of Transportation (NYSDOT)2023 Standard Specifications

NYSDOT HDM establishes policies for the geometric design, roadside hardware, and safety features of state highway projects.

Full Text — 18 Sections (2024 Edition)

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