When did people begin to refer to the "Ridge Route" as "The Grapevine?" (former US Route 99 and Interstate 5)
The segment of US Route 99 from Los Angeles north to Bakersfield was traditionally known in State Highway documents as the "Ridge Route." Even as the Ridge Route was transitioning from curvy mountain grade to the facility now occupied by Interstate 5nthe name largely persisted in California Highways & Public Works documents. During modern times the name "Ridge Route" has be usurped in popular lexicon in favor to the nickname known as "The Grapevine." This blog will attempt to decipher the origins of "The Grapevine" and how it came into popular use today. Featured as the blog cover photo is a view of Interstate 5 in Grapevine Canyon and former US Route 99 at Deadman's Curve of the Ridge Route. This blog is part of the larger Gribblenation US Route 99 Page. For more information pertaining to the other various segments of US Route 99 and it's three-digit child routes check out the link the below. Gribblenation US Route 99 Page Note:
I'd better go check the thermostat in Hell...