Route 4

Routes 3 & 4 are circular loops serving West San Bernardino, Baseline, and Highland.

Weekday Service

Buses every 20 minutes during peak hours.  

Buses every 30 minutes during off-peak hours.

Saturday Service

Buses every 20 minutes during peak hours. 

Buses every 25 minutes during off-peak hours.

Sunday Service

Buses every 22 minutes during peak hours. 

Buses every 25 minutes during off-peak hours.

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