Missouri Secondary State Route Y Montgomery-Warren Counties
Missouri Secondary State Route Y runs east-west in both Montgomery and Warren Counties. MO Sec St Rt Y passes through the following town in Montgomery-Warren Counties. Jonesburg MO Sec St Rt Y is not multi-plexed in Montgomery-Warren Counties. MO Sec St Rt Y intersects the following highways in Montgomery-Warren Counties. Interstate 70, near Jonesburg. U.S. Rt. 40, near Jonesburg. Missouri Secondary State Route E, near Jonesburg. Missouri Secondary State Route NN, near Jonesburg. Missouri State Route 19, near Big Spring.
