APM: 36 Location: San Bernardino Fwy and Azusa Ave, West Covina Reassurance shield after SR 39. APM: 37 Location: San Bernardino Fwy and Citrus St, West Covina Reassurance shield after Citrus St. APM: 38 Location: San Bernardino Fwy and Grand Ave, West Covina Reassurance shield after Grand Avenue as we head out of West Covina. APM: 40 Location: San … Continue reading Interstate 10, SR 39 to SR 57/SR 71