520 Trail Grade Separation

Location: The 520 Trail at NE 40th Street

Project Phase: Design

Estimated Timeline: Construction is anticipated to begin in Spring 2019 with completion in Summer 2020.

Project Manager: Peter Dane may be reached at 425-556-2816 or pbdane@redmond.gov

Page Last Updated: 08/29/17

Project Overview:  Washington State has provided funds to grade separate the 520 Trail from vehicles at NE 40th Street. The project will construct either a tunnel or bridge for crossing NE 40th Street near the westbound 520 ramps.

520 Trail Grade Project Map