I-405, I-5 to SR 169 Stage 1 Widening Design-Build Project

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Request for Proposal (RFP) I-405, I-5 to SR 169 Stage 1 Widening Design-Build

• Instructions to Proposers (ITP)
• Chapter 1 Specifications
• Chapter 2 Specifications
• Appendices

Electronic Files

• The electronic Inroads and microstation files are not available on this site. Please contact WSDOT's Contract Ad & Award Plans line at (360) 705-7835 to request a copy of the RFP on CD which will include these files.

Last Updated February 15, 2007