APM: 17 Location: Costa Mesa Fwy and Riverside Fwy, Anaheim Reassurance shield as SR 55 begins. APM: 16 Location: Costa Mesa Fwy and Lincoln Ave, Orange Reassurance shield after Lincoln Ave. APM: 15 Location: Costa Mesa Fwy and Katella Ave, Orange In two miles we’ll approach SR 22. APM: 13 Location: Costa Mesa Fwy and Chapman Ave, Orange … Continue reading California State Route 55, SR 91 to SR 22