California's Route 178478. Route 178 is from: (a) Bakersfield to Route 14 near Freeman via Walker Pass. (b) Route 14 near Freeman to Route 127. (b) Route 127 to the Nevada State Line in Pahrump Valley.
Route 178 from: (a) Bakersfield to Route 14 near Freeman. (b) Route 14 near Freeman to the vicinity of the San Bernardino County Line.
Unconstructed from the San Bernandino-Inyo County county line to the eastern boundary of Death Valley National Monument. A good deal of the route from Route 204 eastward is being upgraded to a freeway. Right now, it's one of those "on-and-off" freeways that end at every half a mile or so.
From Route 204 in Bakersfield to Route 184.
Route 178 from the east boundary of Death Valley National Monument to Route 127 near Shoshone.
The main feature of this route is Lake Isabella, one of the most complete recreation lakes in California. California State Highways (Pull-down) California State Highways (Tables) The Main Page