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This book contains the category code numbers for all the pay items used in the construction of State Highway Administration (SHA) projects. Category Code Book Category Code Book 2025 (pdf, 1.44 Mb) Revisions Revision to the Category Code Book, 12/10/2025 (pdf, 191 Kb) Revision to the Category Code Book, 11/21/2025 (pdf, 200 Kb) Revisions to the Category Code Book 2015 and before
This book contains the category code numbers for all the pay items used in the construction of State Highway Administration (SHA) projects.
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