Excerpt from Second Biennial Report of the California Highway Commission, a Subdivision of the Department of Engineering of the State of California, to Accompany the Seventh Biennial Report of That Department, December 31, 1920 Plate VIII - State Highway, Los Angeles County, showing super-elevation on the Ridge Route plate IX - State Highway, Ventura. County. Conejo Grade. Completed concrete base plate X - State Highway, Marin County, heavy grading work, near San Rafael plate XI - State Highway, Kern County, construction near Tejon Pass. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.