Technical Advisory Committee

The Technical Advisory Committee (TAC) is an advisory body to the TPB and TRPC staff. It evaluates the technical, operational, and implementation aspects of studies, grant proposals, and certain construction projects and offers recommendations to the region’s policy makers. 


Typically, the 1st and 3rd Thursday of every Month.
2 p.m. - 4 p.m.


The TAC is composed of professional transportation planning and engineering staff from local governments and Washington State Department of Transportation.


The Technical Advisory Committee Bylaws establish operating procedures for the Board. 

Contact Us

  1. Paul Brewster
    Senior Planner

    Thurston Regional Planning Council
    2411 Chandler Court SW
    Olympia, WA 98502
    Ph: 360-956-7575