MP: 5.27 Location: 3rd St and Kincaid St, Mt. Vernon SR 536 turns right on 3rd St just after the I-5 interchange   MP: 5.01 Location: S 3rd St and W Division St, Mt Vernon Interesting situation here, a reverse color sign (SR 536 at night?), but stay straight.   MP: 4.17 Location: W Division … Continue reading State Route 536, I-5 to SR 20