Caledonia, Missouri

MO-21 South/MO-32 West in Caledonia. MO-21 is designated as the Ozark Run Scenic Byway

MO-21 South at MO-32 East in Caledonia. MO-32 West joins MO-21 southbound. MO-21 is designated the Ozark Run Scenic Byway.

MO-21 South at MO-C in Washington County. Use MO-C West to Belgrade. Continue south on MO-21 for Caledonia.

MO-21 South at MO-M. MO-21 is designated as the Ozark Run Scenic Byway.