Conejo Grade
The Conejo Grade is a 7% grade incline on a section of US 101 (the Ventura Freeway). Also known as the Camarillo Grade,[1] it links Thousand Oaks and cities of the Conejo Valley, with Camarillo and the cities on the Oxnard Plain. With a summit elevation of 841.1 feet (256.4 m), California Highway Patrol inspection stations for trucks are situated on both sides of the highway at the upper terminus of the grade.[2]
The
jackrabbits and prickly pear cacti. The surrounding area was formed by volcanic eruptions millions of years ago, a rare geological formation in Southern California. Within the traditional lands of the Chumash people, they had a trading trail through the pass, and it later served as a trading route for farmers and their wagons down the Conejo Grade to the Hueneme wharf. The grade experienced improvements by the newly established State Highway Department in 1912, when the road measured six miles (9.7 km) long and had 49 curves. Traffic kept increasing and the road was straightened and relocated in 1935. The new road was a mile shorter and only had twelve curves.[4]
History
Designated as part of the commemorative route of
Hueneme Wharf on the Oxnard Plain. After several mishaps while hauling crops down here and at the Potrero grade, they decided to construct a new route into the Santa Rosa Valley. The Norwegian Grade was carved out of a steep canyon hillside by members of the community and their hired help, between 1900 and 1911.[6]
Land for the highway was originally part of the
freeway standards in the 1950s.[8]
Portions of the original highway continue to receive use as side roads.
A young male
CalTrans and the National Park Service with support from the National Wildlife Federation are considering building another wildlife crossing here to connect the natural habitat on both sides of the freeway.[11]
The Hill fire temporarily closed the freeway on November 8, 2018 as
Santa Ana Winds pushed the fire to the south towards Newbury Park and California State University Channel Islands. The fire was contained with minimal damage on November 16.[12] The Woolsey Fire started the same day, closed the freeway near Oak Park
, grew to over 98,362 acres (39,806 hectares), destroyed an estimated 616 structures and killed 3 people.
See also
References
- ^ "Wildfire cuts swath from Camarillo grade, threatens upscale Newbury Park community". Simi Valley Acorn. Retrieved January 28, 2020.
- ^ "CHP Conejo Inspection Facility". Retrieved August 4, 2021.
- ^ "Making the Grade". Research Library. Museum of Ventura County. Retrieved March 5, 2019.
- ISBN 978-0972936149.
- ^ See the use of this term in the confession of Reyes Feliz in Daily Alta California, Volume 3, Number 345, 15 December 1852, p.2, col.2 Later from the South.
- ^ Johnson, Brett (April 9, 2010). "When cattle roamed The Conejo". Ventura County Star.
- ^ Cortelyou, SV "Colorful Show Features Conejo Grade Dedication" California Highways and Public Works, May, 1937
- ^ Pols, Mary F. (February 11, 1996) "ON THE ROAD: Journeys Along Ventura County's Highways" Los Angeles Times
- ^ Carlson, Cheri (August 7, 2017). "Mountain lion makes rare trek, successfully crossing Highway 101". Ventura County Star. Retrieved November 17, 2018.
- ^ Garcia, Marissa (July 6, 2021). "California is betting $61 million that new highway crossings will keep wildlife safe". CalMatters. Retrieved July 24, 2021.
- ^ Megli, Dawn (February 24, 2022). "Wildlife supporters propose freeway crossing in Newbury Park". Thousand Oaks Acorn. Retrieved February 26, 2022.
- ^ Hersko, Tyler (November 16, 2018). "Investigators point to human activity as cause of Hill Fire; containment at 100 percent". Ventura County Star. Retrieved November 17, 2018.