APM: 18 Location: SR 84 and I-680, Alameda Cty No reassurance shield after the 680 interchange. APM: 26 Location: SR 84 and Stanley Blvd, Livermore No signage for several miles until we enter Livermore. Stay on SR 84 for I-580. APM: 26 Location: SR 84 and Stanley Blvd, Livermore Reassurance shield at Stanley Blvd. APM: 27 Location: SR 84 … Continue reading California State Route 84, I-680 to I-580