In 2003, Caltrans published a map showing potential improvements to the transportation infrastructure of southern California, the proposal showed both the un-constructed portion of Route 14, as well as new routes over or under the mountains to Antelope Valley.
Caltrans published a map showing potential improvements to the transportation infrastructure of southern California, the proposal showed both the un-constructed portion of Route 14, as well as new routes over or under the mountains to Antelope Valley. This was in 2003.