USCG bridge permit - Document archive
- USCG letter to FTA and FHWA – August 29, 2013 (PDF 53KB)
- USCG letter to K.S. – August 29, 2013 (PDF 56KB)
- Attorney General letter to Governor Inslee – September 19, 2013 (PDF 51KB)
- Bridge permit correspondence – September 27, 2013 (PDF 1MB)
- Columbia River user data report – April 2012 (PDF 14.9MB)
- Graphic navigation clearance – construction draft (with illustrations), April 1, 2013 (PDF 827KB)
- USCG bridge permit – September 27, 2013 (PDF 5.2MB)