I-405 Congestion Relief and Bus Rapid Transit Projects - Renton To Bellevue Environmental Assessment

This Environmental Assessment covers a previous version of the I-405 Renton to Bellevue Project with a different scope.

In 2018, WSDOT published updated environmental documentation for the currently funded I-405 Renton to Bellevue Widening and Express Toll Lanes project

I-405, SR 169 to I-90 - Renton to Bellevue Project Environmental Assessment

WSDOT published the Finding of No Significant Impact (FONSI) for the Renton to Bellevue Project on November 20, 2008.

Discipline Reports, I-405 Renton to Bellevue Project, SR 169 - I-90
The Discipline Reports are available at local libraries or you may purchase a CD with all 21 reports by contacting the I-405 Corridor Program Office, 425-456-8585.