- US 395 - I-82 to I-182 Corridor Planning Study
- US 2: Everett Port/Naval Station to SR 9 Corridor Planning Study, 2016 (pdf 9 mb)
- US 2 Corridor Study Deer Road to Elk-Chattaroy Road, 2015 (pdf 36.7 mb)
- I-90 Speed Limit, 2016
- SR 162: Sumner to Orting Congestion Study Report, 2017 (pdf 13.41 mb)
- SR 169 Safety Study, 2016 (pdf 10 mb)
- US 195 Corridor Crash Analysis, 2016 (pdf 10.6 mb)
- Community Engagement Plan, 2016 (pdf 2.4 mb)
- Lynnwood Transit Center Multimodal Accessibility Plan Final Report, 2016 (pdf 8.7 mb) and Appendices (pdf 2.3 mb)
- Statewide Human Services Transportation Plan, 2014 (pdf 1.7 mb)
- Statewide Public Transportation Plan, 2016 (pdf 5.2 mb)
- Statewide Transportation Improvement Program (STIP), 2015
- Strategic Planning and Research 2015-2017 Biennium Work Program (pdf 800 kb)
- Sustainable Transportation Action Plan, 2015-2017 (pdf 222 kb)
- Target Zero: Strategic Highway Safety Plan, 2016 (pdf 12.8 mb)
- Tolling Planning Studies List
- Washington Transportation Plan / Long-Range Statewide Transportation Plan, 2007-2026 (pdf 7.6 mb)
Plans and Studies Underway
Modal Plans
Guidance Documents
Contact
Laura Thompson
206-464-1262
