APM: 0 Location: SR 259 and I-215, San Bernardino SR 259 is signed as “TO SR 210” from this direction. APM: 0 Location: SR 259 and Highland Ave, San Bernardino Stay on SR 259 to merge onto SR 210 towards SR 330. APM: 1 Location: SR 259 and SR 210, San Bernardino SR 259 merges onto SR 210 … Continue reading California State Route 259, I-215 to SR 210