At the foot of Grapevine Grade, all three alignments merge. The 1915 roadway is at center, a section of the 1933 roadway is visible near the top, and I-5 is on both sides. Grapevine Road is at the bottom. Courtesy – Caltrans
1987-grapevine-splits
At the foot of Grapevine Grade, all three alignments merge. The 1915 roadway is at center, a section of the 1933 roadway is visible near the top, and I-5 is on both sides. Grapevine Road is at the bottom. Courtesy – Caltrans