Montana Department of Transportation

Contracting & Consulting

Standard Specifications

Complete sets
(Larger files may require longer download times over dial-up connection)

2006 Standard Specifications

Draft Specification Revision
Comment Period Closes the Last Day of the Month Listed

Specification Revision - Final Version

Calculation Examples
Combined Gradation Example

Proposed Specification Revision Process
Specification Revision Process

Please send comments and proposed specification changes to: