Location: US 45 and MS 18, Clarke Cty Reassurance shield after the MS 18 interchange. Location: US 45 and MS 145, Clarke Cty A couple miles later we’ll approach 145 again. Location: US 45 and MS 145, Clarke Cty 145 crosses the expressway here – follow 145 north to nowhere but along old US 45 … Continue reading U.S. Route 45, MS-18 to MS-145