U.S. 63 North - Ottumwa to Oskaloosa

U.S. 63 follows Iowa 163 on a 26.6 mile overlap to Oskaloosa in Mahaska County.
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U.S. 63 / Iowa 163 meet Iowa 149 in one mile at a diamond interchange. Exit 40 also represents the return of U.S. 63 Business from downtown Ottumwa.
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A parclo interchange joins U.S. 63 / Iowa 163 with Ottumwa Regional Airport (OTM) in one half mile.
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U.S. 63/Iowa 163 north after 212th Avenue by milepost 50. This shield assembly was missing by August 2013 and never replaced.
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Iowa 163 bypasses west of Oskaloosa as the expressway angles northwest for Pella and Monroe.
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