Washington State Route 203
... that Washington State Route 203 originally was split into four roads, later combined in 1937?
... that <b id="mwAhE"><a href="./Washington_State_Route_203" id="mwAhI" rel="mw:WikiLink" title="Washington State Route 203">Washington State Route 203</a></b> originally was split into four roads, later combined in 1937?