Business Loop Interstate 45 runs north-south through Corsicana. BUSN Loop I-45 passs thorugh the following town in Navarro County. Corsicana BUSN Loop I-45 is not multi-plexed in Navarro County. BUSN Loop I-45 intersects the following highways in Mavarro County. Interstate 45, at Corsicana. U.S. Rt. 287, at Corsicana. Texas State Route 31, at Corsicana. Interstate 45, at Corsicana.
A junction marker on the former alignment of BUSN U.S. Rt. 287. (Photo courtesy: Larry Hall)