 M-32 was formed as a state trunkline in 1919 along its present routing between M-13 (now US 131) and M-10 (later US 23, now M-65) near Lachine.In 1933, M-32 was extended westerly along M-131 and then to M-66 in East Jordan.The concurrency along M-131 would remain when US 131 replaced it in 1939.