THE

STATE HIGHWAYS

OF

CALIFORNIA

AN ENGINEERING STUDY

CONDUCTED JOINTLY BY THE

Automobile Club of Southern California

AND THE

California State Automobile Association

JULY, 1920- JANUARY, 1921

Copyrighted, 1921
by the

Automobile Club of Southern California
Los Angeles, Cal.

California State Automobile Association
San Francisco, Cal.

545451 JUN G 1321

TABLE OF REPORTS

I Joint Review of Engineering Reports

By J. B. Lippincott

H. J. Brunnier

C. Derleth, Jr.
Walter C. Howe

II Engineering Report to the Automobile Club of Southern California By J. B. Lippincott, Consulting Engineer,

Los Angeles, Cal.

III Engineering Report to the California State Automobile Association

By Howe & Peters, Consulting Engineers,
San Francisco, Cal.

IV Laboratory Experiments

1. Report on Adobe Soil Tests

2. Report on Slab Tests

By C. Derleth, Jr., Dean,

College of Civil Engineering,
University of California,
Berkeley, Cal.