 State Route 189 | ||||
|---|---|---|---|---|
 Map of San Bernardino County in southern California with SR 189 highlighted in red | ||||
| Route information | ||||
| Maintained by Caltrans | ||||
| Length | 5.565 mi[1] (8.956 km) | |||
| Major junctions | ||||
| West end |  SR 18 near Crestline | |||
| East end |  SR 173 in Lake Arrowhead | |||
| Location | ||||
| Country | United States | |||
| State | California | |||
| Counties | San Bernardino | |||
| Highway system | ||||
| ||||
State Route 189 (SR 189) is a state highway in the U.S. state of California that runs through the San Bernardino Mountains in San Bernardino County. The route travels from State Route 18 near Crestline to State Route 173 in Lake Arrowhead, serving Twin Peaks and Blue Jay along its way.