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📘Construction & Material Specifications

Construction & Material Specifications

PDFOhio Department of Transportation (ODOT)2023 Construction & Material Specifications

ODOT's combined C&MS book covering materials, construction, and measurement/payment for state transportation projects.

Ohio uses "C&MS" — Construction and Material Specifications

Local terminology: Ohio calls its standard specifications "Construction & Material Specifications" — the label used throughout this page reflects that convention.

Full Text — 148 Sections (2023 Edition)

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Previous Editions

Projects remain governed by the edition in effect when they were advertised — these earlier editions stay available for active and legacy work.

PDF

2019 Construction & Material Specifications

Full 2019 C&MS book as of the 1/20/2023 update

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2019 Online Spec Book

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2016 Online Spec Book

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2013 Online Spec Book

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2010 Online Spec Book

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2008 Online Spec Book

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2005 Online Spec Book

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