• Community Engagement Plan (pdf 2.91 mb) 
• I-90 Speed Limit
• Safety Guidance for Corridor Planning Studies - June 2015 (pdf 284 kb)
• Statewide Human Services Transportation Plan 
• 2015 Statewide Transportation Improvement Program (STIP)
• Strategic Planning and Research 2015-2017 Biennium Work Program (pdf 800 kb)
• Sustainable Transportation Action Plan
• Target Zero: Strategic Highway Safety Plan
• Tolling Planning Studies List
• US 2 Corridor Study Deer Road to Elk-Chattaroy Road (pdf 36.66 mb)
• US 2: Everett Port/Naval Station to SR 9 Corridor Planning Study (pdf 9 mb)
• US 195 Corridor Crash Analysis (pdf 10.55 mb)
• 2007-2026 Washington Transportation Plan (Long-Range Statewide Transportation Plan) (pdf 7.6 mb)

Plans and Studies Underway

• Gorst Planning Study
• Highway System Plan (Update)
• SR 161 - 31st Ave SW Overcrossing - Widening Study
• SR 162 - Sumner to Orting Corridor Planning Study
• SR 169 Safety Study
• SR 302 - Elgin Clifton Rd. to SR 16 Corridor Planning Study 
• Statewide Public Transportation Plan
• US 395 (I-82 to I-182) Corridor Planning Study 
• US 395 - Deer Park Intersection Improvement Study
• US 2 Skykomish Planning Study
• Washington Transportation Plan Phase 2 - Implementation (Long-Range Transportation Plan Update)
  

Modal Plans

• Aviation System Plan
• Bicycle Transportation and Pedestrian Walkways Plan
• Ferry Long Range Plan
• Highway System Plan 2007-2026 (pdf 20 mb), Highway System Plan Technical Update 2007-2026 (pdf 1.8 mb), Highway System Plan Appendices (pdf 4.7 mb)
• State Freight Mobility Plan
• State Rail Plan

Contact

Laura Thompson
206-464-1262