Environmental Documents

Del Norte County

Route 101, Last Chance Grade Road Stabilization

Initial Environmental Study, May 2007 (PDF 3.2M)

Route 101, Smith River Left-turn Channelization Safety

Humboldt County

Route 36, Carlotta Shoulder Widening

Initial Environmental Study, April 2006 (PDF 3.6M)

Route 101, Redcrest Storm Damage Restoration

Focused Initial Study with Mitigated Negative Declaration, January 2008 (PDF 2.9M)

Route 299, Blue Lake Slide Stabilization and Culvert Replacements

Focused Initial Study with Proposed Mitigated Negative Declaration, December 2008 (PDF 1.3M)

Lake County

Route 53 Rehabilitation

Initial Environmental Study with Proposed Negative Declaration, April 2007 (PDF 1.3M)

Mendocino County

Route 1, Point Arena/Westport Sink Storm Damage Permanent Restoration

Focused Initial Study with Proposed Negative Declaration, August 2008 (PDF 5.9M)

Route 1, Elk Tieback Wall

Mitigated Negative Declaration and Initial Study, June 2006 (PDF 2M), With higher quality images (PDF 9.5M)

Route 1, Greenwood Creek Bridge Replacement

Draft Subsequent Initial Environmental Study, December 2003 (PDF 1M)

Route 1, Highway 1 Realignment

Focused Intitial Study with Proposed Mitigated Negative Declaration, October 2008 (PDF 1.4M)

Route 1, Union Landing Viaduct Storm Damage Permanent Restoration

Draft Focused Initial Study with Proposed Negative Declaration, June 2008 (PDF 4.6M)

Route 20, Fort Bragg Safety Improvements

Environmental Assessment / Initial Study, June 2004 (PDF 451K)

Appendix A Environmental Checklist (PDF 150K)

Appendix B Relocation Assistance (PDF 134K)

Alternative2 L-1 (PDF 2.6M)

Alternative2 L-2 (PDF 2.7M)

Alternative2 L-3 (PDF 2.6M)

Alternative2 L-4 (PDF 2.6M)

Alternative2 L-5 (PDF 2.7M)

Alternative2 L-6 (PDF 2.5M)

Alternative2 L-7 (PDF 2.6M)

Alternative2 L-8 (PDF 2.5M)

Alternative2 L-9 (PDF 2.7M)

Alternative2 L-10 (PDF 2.6M)

Route 101, Culvert Rehabilitation

Draft Focused Initial Study with Proposed Negative Declaration, April 2009 (PDF 932K)

Route 253, Two Slipouts Storm Damage Permanent Restoration

Final Focused Initial Study with Proposed Negative Declaration, June 30, 2009 (PDF 1.6M)