Environmental Review for the Regional Transportation Plan

Last Updated: 
Jun 26, 2018

Environmental review documents for the Regional Transportation Plan.

Download Environmental Review Documents

2018 Regional Transportation Plan Update SEPA Addendum

2014 Transportation 2040 Update SEPA Addendum

2012 Transportation 2040 SEPA Addendum

2010 Transportation 2040 Final EIS

Appendices - 2010 Transportation 2040 Final EIS

State Environmental Policy Act (SEPA) Information

Reader Note

Since production of the Final Environmental Impact Statement document, nonmotorized investments within a defined buffer area of transit stations (1 mile for pedestrian projects, and 3 miles for bicycle projects) have been moved into the financially constrained Preferred Alternative, from the unprogrammed portion of the Preferred Alternative. This modification does not change the environmental analysis. The FEIS was conducted on the full Preferred Alternative, consisting of both constrained, and unprogrammed projects and investments. Also, the project list has been edited to remove projects that have been completed.

PSRC's SEPA Procedures

Read the Puget Sound Regional Council's SEPA Procedures.