Center for Biological Diversity

Stop Caltrans' Highway Project Through Ancient Redwoods

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Ask any visitor to California's North Coast who has driven the Redwood Highway north from San Francisco, and they'll be able to tell you exactly where they passed through the fabled "Redwood Curtain." At Richardson Grove State Park, just north of the Humboldt County line, Highway 101 narrows to a two-lane road winding through a dim, lush grove of ancient redwoods. These huge trees provide crucial habitat for endangered birds like the marbled murrelet; threatened salmon and steelhead still return each year to spawn in the creeks running through the park.

This iconic gateway to the redwoods is now gravely threatened by an ill-advised and unnecessary highway project. On May 19, Caltrans and the Federal Highway Administration approved a project to widen and realign the portion of Highway 101 passing through Richardson Grove, and Caltrans released the final Environmental Impact Report for the project to move forward. Construction of the new road would cut through the vital root systems of ancient redwoods, threatening the integrity of the grove and further jeopardizing the imperiled species that rely on old-growth redwood forests for their survival.


Please, if you’re a California resident, take a moment now to urge California state legislators, Senators Boxer and Feinstein, and Governor Schwarzenegger to pressure Caltrans to rescind the Richardson Grove Improvement Project. If you aren’t a California resident, please forward this to your contacts who live in California.

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Please submit comments by September 1, 2010.

Richardson Grove photo (c) Scott Pargett.



The point of the project is to make it possible for larger trucks to access this portion of Highway 101. Powerful business interests itching to bring big-box stores and runaway urban development to Humboldt County desperately want those larger trucks on the highway. This just adds insult to injury, as the project will not only blow an even bigger hole through Richardson Grove, but could also spur new development that will forever alter the character of the North Coast. Behind the future Redwood Curtain, travelers might find just one more big subdivision and one more big-box strip mall.

Thus far, the agencies involved have ignored the project's threats to endangered wildlife and ancient redwoods, failed to look at other alternatives, and downplayed the growth-inducing effects of opening Highway 101 to oversized-truck traffic. This cathedral grove is far too important to both vanishing forest species and human visitors to be sacrificed for the short-term gains of a few powerful commercial interests in Humboldt County.