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Marin County Uniform Construction Standards

Developed by the Marin Public Works Association, an organization of engineers representing the County of Marin and the towns/cities across the County, the Uniform Construction Standards (UCS) of all cities/towns and the County of Marin ensures consistency for construction and other improvements in the roadway. The UCS are updated from time to time and contractors should make sure they are using the most current standards.

Caltrans Engineering Services (ES)

Caltrans Division of Design provides policies, procedures, guidance, technical assistance, training and equipment needed to develop and maintain a safe, sustainable, integrated and efficient transportation system.  Caltrans Assist in the application of design standards and practices to facilitate the resolution of project development issues.

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