Skip to content
Springs and a marshy area long the Northern Death Valley Fault Zone near the Grapevine Ranger Station in Death Valley, CA.
Section of single-slab concrete bypassed in the early 1930’s just north of Cannon Road in Carlsbad, CA.
South view of the Barnett Ave / Pacific Highway interchange in San Diego, CA where US 80 and US 101 may have split in the past.
Looking toward Timber Mountain with Mt San Antonio and Cattle Canyon to the left.
Aerial view of I-8 (right), US 80 (left), and State 79 (center and left) near Descanso, east of San Diego, CA
Your Resource For Highways, Geology, Railroads, History, Bicycling, And More Throughout Southern California Since 1995. Celebrating 30 Years Online!
