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County Route A21 (California)

County Route A1
Location: Lassen County
Length: 35.30 mi (56.81 km)
Existed: 1963 (southern portion); 1983 (northern portion)–present

County Route A2
Location: Lassen County
Length: 11.41 mi (18.36 km)
Existed: 1958–present

County Route A3
Location: Lassen County
Length: 8.45 mi (13.60 km)
Existed: 1958–present

County Route A5
Location: Tehama County
Length: 14.27 mi (22.97 km)
Existed: 1958–present

County Route A6
Location: Tehama County
Length: 15.60 mi (25.11 km)
Existed: 1958–present

County Route A7
Location: Tehama County
Length: 4.96 mi (7.98 km)
Existed: 1958–present

County Route A8
Location: Tehama County
Length: 13.53 mi (21.77 km)
Existed: 1967–present

County Route A9
Location: Tehama County
Length: 30.27 mi (48.71 km)
Existed: 1967–present

County Route A10
Location: Siskiyou County
Length: 15.19 mi (24.45 km)
Existed: 1959–present

County Route A11
Location: Tehama County
Length: 5.16 mi (8.30 km)
Existed: 1967–present

There are 27 routes assigned to the "A" zone of the California Route Marker Program, which designates county routes in California. The "A" zone includes county highways in Lassen, Plumas, Shasta, Siskiyou, and Tehama counties.

County Route A1, more commonly known as Route of the Olympic Torch, is a 35.3-mile (56.8 km) county route in Lassen County, California.

County Route A1 runs from Route 36 near Susanville to Route 139 near Eagle Lake. It was originally named Eagle Lake Road.

This route still exists as a bypass from Susanville for north/south motorists, but it is no longer signed as such. The entire route is in Lassen County.

County Route A2 is a county route located in Lassen County, connecting SR 299 and SR 139.


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