County Route N2 is a county highway in Los Angeles County, California, United States. A county highway (also county road or county route; usually abbreviated CH or CR) is a road in the United States and in the Canadian Los Angeles County is a county in California and is by far the most populous county in the United States. The United States of America —commonly referred to as the It runs from State Route 138 at Quail Lake south along the old Ridge Route to Sandberg, and then southeast, parallel to the San Andreas Fault, to the junction of State Route 14 and SR 138 in Palmdale. Quail Lake is a lake near the San Andreas Fault in Los Angeles County California, United States. The Ridge Route, officially the Castaic-Tejon Route, is a narrow two-lane Highway in the northern Greater Los Angeles Area of the U The Ridge Route, officially the Castaic-Tejon Route, is a narrow two-lane Highway in the northern Greater Los Angeles Area of the U The San Andreas Fault is a geologic Transform fault that runs a length of roughly 800 miles (1300 km through California in the United States. State Route 14 is a north-south State highway largely in the Mojave Desert of the U Palmdale, the first community within the Antelope Valley to incorporate as a city (on August 24, 1962