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Michele Villnave
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Traffic Design Home

Standard Specification

Printed every 2 years. Changes to the book in between printings are created as Amendments.

Design Manual

Traffic Manual


Policy and Directives

  • D51-30 (Contracts for Highway Maintenance and Construction Activities administered by district maintenance) pdf 60kb
  • E1012.1 (Delegations of Authority to approve certain department documents) pdf 168kb