CREATE TABLE table_8473 ("South or west terminus" TEXT, "North or east terminus" TEXT, "First year" FLOAT, "Final year" FLOAT, "Notes" TEXT)

What is the most minimal Final year that has a Notes of replaced by i-75 and m-25, and a First year larger than 1926?
SELECT MIN("Final year") FROM table_8473 WHERE "Notes" = 'replaced by i-75 and m-25' AND "First year" > '1926'
SELECT MIN("Final year") FROM "table_8473" WHERE "First year" > '1926' AND "Notes" = 'replaced by i-75 and m-25'