Development Services Manual

Publication Number
M 3007
Publication Date
Manual Manager
Chris Schroedel
Originator
Policy Development and Regional Coordination, Strategic Planning and Programming Division
Subject
Statewide review processes and application of mitigation policies.

The Development Services Manual has been superseded by Chapter 1130 (PDF 622KB) of the Design Manual M 22-01.

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.