The I-405 Independent Traffic and Revenue Study conducted by Cambridge Systematics was submitted and presented to the Transportation Commission at their meeting in Tacoma in November 2012. The presentation below was given and provides a summary of the study and the findings.
Appendix materials are included on a CD in the hard copy form of the final report. If you would like a copy of the CD please contact the Commission office at 360-705-7070.
Are the express toll lanes a workable solution in the I-405/SR-167 corridor?
What range of revenue will the express toll lane system generate?
How will express toll lanes impact traffic operations in the corridor?
The following presentation was given to the Joint Transportation Committee at their meeting in Seattle on July 13, 2011. The presentation was given by Cambridge Systematics which is the firm the Commission hired to conduct the independent, expert analysis.