Missouri Secondary State Route W is a north-south highway in Northern Jefferson County. It runs from Missouri State Route 30/Missouri Secondary State Route MM, at House Springs, to Missouri State Route 109/Missouri Secondary State Route FF, near Eureka. MO Sec St Rt W passes through the following towns in Jefferson County. House Springs
Hoene Springs MO Sec St Rt W is not multi-plexed in Jefferson County. MO Sec St Rt W intersects the following highways in Jefferson County. Missouri State Route 30, at House Springs.
