Wikipedia:WikiProject U.S. Roads/California/History
History
Legislative definitions:
1963
,
1964
, including a cross-reference between the two
When each route was added to the state highway system
Legislative act roads
Freeway and Expressway System
State Scenic Highway System
Interregional Road System
In-progress pages
Relinquishments
Freeway names
Major named highways
1925 report
Turnpikes
List of relevant laws
List of laws by route:
pre-1964
,
post-1964
1933 additions
1937
State Sign Routes:
1934-1964
Full list of routes
(Sign Routes only pre-1964)
Bond issues
Full list of pre-1964 legislative routes
Routes in adjoining states
Old highway names
U.S. Routes after 1964
Temporary signage of Interstates
Joint Highway Districts
Emigration trails
Major mountain passes
Projects
Scans of all state statutes
(awesome!)