Planning Study Guidance

Publication Number
M 3033
Publication Version
M 3033.00
Publication Date

WSDOT planning studies follow a signature review and approval process (PDF 285KB) that incorporates input from both internal subject matter experts and external stakeholders. It is highly recommended that all WSDOT planning studies follow the same signature review process detailed in the concurrence memo. The M2 Team (multi-modal & multi-disciplinary) provides subject matter expert review in a predictable and effective manner during the signature review and approval process. This process is sometimes referred to as the concurrence process because of the original title of the memo of adoption that first established the M2 Team. Proviso funded studies may have additional rules and regulations as well as specific directions from the Legislature. There are also likely to be extra steps to the planning study signature review process if the planning study is a Planning and Environmental Linkages (PEL) study. In addition, all state plans and planning studies must abide by the state level directives for transportation system policy goals spelled out in RCW 47.04.280.

Slow down – lives are on the line. 

In 2023, speeding continued to be a top reason for work zone crashes.

Even one life lost is too many.

Fatal work zone crashes doubled in 2023 - Washington had 10 fatal work zone crashes on state roads.

It's in EVERYONE’S best interest.

95% of people hurt in work zones are drivers, their passengers or passing pedestrians, not just our road crews.