Missouri State Route 92 is an east-west highway in Northern Clay County. It runs from the Clay/Platte County Line, near Smithville, to U.S. Rt. 69, near Excelsior Springs. MO St Rt 92 passes through the following town in Clay County. Kearney MO St Rt 92 is not multi-plexed in Clay County. MO St Rt 92 intersects the following highways in Clay County. U.S. Rt. 169, near Smithville. Missouri Secondary State Route C, near Kansas City. Missouri Secondary State Route A, near Kansas City. Interstate 35, near Kearney. Missouri State Route 33, at Kearney. Missouri Secondary State Route RA, near Excelsior Springs. U.S. Rt. 69, near Excelsior Springs.