La Salle County Highway 54 is half east-west and half north-south in Central La Salle County. This connects Tonica to Cedar Point. LSCH 54 passes through the following towns. Tonica Cedar Point LSCH 44 crosses the following local roads. Illinois State Route 251 at Tonica. La Salle County Highway 14 at Tonica. Interstate 39 at Tonica. U.S. Rt. 51 at Tonica. Illinois State Route 71 at Cedar Point.