U.S. Federal Route 24 is the main east-west highway across Brown County. This is the main link to Peoria and Quincy for this area. U.S. Rt. 24 passes through the following towns in Brown County. Ripley
WB U.S. Rt. 24 at the Brown/Schuyler County Line. WB U.S. Rt. 24 near Cooperstown. A Brown County mile marker. WB U.S. Rt. 24/SB IL St Rt 99 in Mt. Sterling.