Los Angeles Railway 4
1939–1941
 R 
Boyle and 7th
 R 
Boyle and 8th
Boyle and Olympic

This is a route-map template for the 4 (Los Angeles Railway), a Los Angeles, California streetcar line.

Note: Per consensus and convention, most route-map templates are used in a single article in order to separate their complex and fragile syntax from normal article wikitext. See these discussions [1],[2] for more information.