WSDOT SR 9 176th St SE to SR 96 Widening Project Presentation

September 19, 2024

Agenda

• Introductions
• Project Overview
• Roundabouts Configurations
• Major Milestones
• Questions / Discussions

Introductions

• Engineer Manager: Curt Winningham P.E.
• Project Engineer: Kyengo Ndile P.E.
• Communication Manager: Eric Zackula

Project Overview

To relieve congestion along State Route 9:

• Widen SR 9 between 176th SE and SR 96/Broadway Avenue to create two lanes in each
  direction.
  • Widen both sides of SR 9 to add an additional lane for northbound traffic.
  • Reconfigure the existing corridor for southbound traffic to accommodate the additional northbound lane.
• Replace existing signalized intersections with roundabouts at: 176th St SE, 164th St SE,
  Cathcart Way, and SR 96.

Major Milestones

• 4/30/2024 – Submit 30% Plans & Chan Plans for review and comments.
• 8/30/2025 – Submit 60% Plans, Estimates & Final Chan Plan for approval
• 2/27/2026 – Submit 90% Plans, Estimates & Specs
• 9/30/2026 – Submit 100% Plans & complete all Environmental Permits
  and Property acquisition
• 8/19/2027 – Project Ad

Helpful Links

• The Marsh road project: https://wsdot.wa.gov/construction-planning/search-projects/sr-9-marsh-road-2nd-street-vicinity-widening-bridge-painting
• The SR 522 Paradise Road project: https://wsdot.wa.gov/construction-planning/search-projects/sr-522-paradise-lake-rd-snohomish-river-br-interchange-widening
• The Brickyard project: https://wsdot.wa.gov/construction-planning/search-projects/i-405sr-522-vicinity-sr-527-express-toll-lanes-improvement-project
• Roundabout info page: https://wsdot.wa.gov/travel/traffic-safety-methods/roundabouts

Meeting Video

https://youtu.be/VOO-q_c5eKA