Project Maps
Four-Laning U.S. Highway 12 from Burbank to Walla Walla
Phases 1 - 7 (Complete). Click on the image for a detailed map:
Phases 8: partially funded. Click on the image for a detailed map:
Historic Maps:
- Phase 7 (.pdf) - Summer 2020
- Phase 8 (.pdf) - Summer 2019
- Phase 7 & 8 (.pdf) - August 2012
- Burbank Interchange (.pdf) - August 2010
Last Updated: 8-12-2019
