Business Loop Interstate 35 runs north-south through Cameron. It passes through Clinton and De Kalb Counties. BUSN Loop I-35 passes through the following town in Clinton-De Kalb Counties. Hamilton BUSN Loop I-35 is multi-plexed in Clinton-De Kalb Counties. U.S. Rt. 69, at Cameron.
A BGS on NB I-35. NB BUSN Loop I-35 west of I-35. NB BUSN Loop I-35/U.S. Rt. 69 in Cameron. A junction marker on EB BUSN U.S. Rt. 36. A junction marker on SB U.S. Rt. 69. The northern end marker.