Gribblenation

US Route 99 from downtown Sacramento north through Sacramento Valley to the City of Red Bluff was once host to a East/West split alignment of US Route 99.  US Route 99 West was the original alignment of US Route 99 prior to 1928 and followed Legislative Route Number 7 over what had mostly been the Pacific Highway.  Above the original Yolo Causeway can be seen as featured in the 1916 California Highway Bulletin just after it opened.  The 1916 Yolo Causeway would later become part of US Route 99 West and US Route 40.  Below US Route 99 West can be seen traversing north from Sacramento via Legislative Route Number 6 and 7 to the Red Bluff on the 1938 Division of Highways State Map.   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 Part 1; the history of the US Route 99 West corridor between West Sac