the top step with "TUMBLE INN" in the concrete, and a retaining wall remain. The Sandberg's Summit Hotel, later Sandberg's Lodge, was just north of Liebre Summit, the highest point () on the road, at above sea level. The hotel was built in 1914 and served travelers from the opening of the road in 1915. Built of logs, it was a high-class hotel. The place, which had become a ceramics factory, burned down on April 29, 1961, from a fire started by the new owner—who was converting it into a "camp-type operation" for underprivileged children—burning trash in the fireplace. The lease from the U.S. Forest Service was canceled in 1963, and only portions of the foundation and a rock wall remain. The name "Sandberg" is still used by the National Weather Service for an automated weather station a short distance to the north at Pine Canyon Road. Pine Canyon Road (CR N2) marks the end of the forest and the beginning of county maintenance, and CR N2 uses the old Ridge Route alignment to reach SR 138 near Quail Lake. The Ridge Route crosses the West Branch California Aqueduct with SR 138, splitting to the northwest on Gorman Post Road. It rejoins the path of I-5 at Gorman, and, from Gorman to the end at Grapevine, most of the old road has been covered by the Ridge Route Alternate or I-5. The path of the Ridge Route is now named Peace Valley Road and Lebec Road, passing over Tejon Pass and past Lebec and Fort Tejon. Past Fort Tejon the route descends through Grapevine Canyon to Grapevine (named for grapevines in the area). The best-known curve on the road, Deadman's Curve or Death Curve is visible from Digier Road on the west side of I-5. The next part of the old road that still exists is near the bottom of the grade, where a number of curves brought the road down to Grapevine. The original plan was to build the road nearer to the center of the canyon, but a March 1914 flood destroyed the work, and the grading was redone higher up. Deadman's Curve and the Grapevine loops were both bypassed by the Ridge Route Alternate, which was built directly over most of the old road in this area. At Grapevine the land flattens out, and the road north of Grapevine was the longest straight section of road in