I-20 W @ MM 1, Columbia
I-20 E @ MM 2.7, Columbia
I-20 W @ MM 51, Columbia
I-20 W @ MM 52.5, Columbia
I-20 E @ MM 54.2, Columbia
I-20 W @ MM 55, Columbia
I-20 E @ MM 56.4, Columbia
I-20 E @ MM 57, Columbia
I-20 W @ MM 58, Columbia
I-20 W @ MM 58.5, Columbia
I-20 E @ MM 59, Columbia
I-20 E @ MM 59.5, Columbia
I-20 WB @ MM 59.8, Columbia
I-20 E @ MM 60.5, Columbia
I-20 W @ MM 61, Columbia
I-20 E @ MM 62, Columbia
I-20 E @ MM 62.5, Columbia
I-20 W @ MM 63, Columbia
I-20 E @ MM 64, Columbia
I-20 W @ MM 64.3, Columbia
I-20 W @ MM 64.5, Columbia
I-20 W @ MM 65, Columbia
I-20 W @ MM 65.8, Columbia
I-20 W @ MM 66.5 (Broad River Bridge), Columbia
I-20 W @ MM 67, Columbia
I-20 W @ MM 67.3, Columbia
I-20 W @ MM 68.1, Columbia
I-20 W @ MM 68.5, Columbia
I-20 E @ MM 70 (Fairfield Rd), Columbia
I-20 E @ MM 70.2, Columbia
I-20 W @ MM 70.8, Columbia
I-20 E @ MM 71 (North Main St), Columbia
I-20 W @ MM 71.5, Columbia
I-20 W @ MM 72 (Farrow Rd), Columbia
I-20 E @ MM 73 (SC 277), Columbia
I-20 E @ MM 73.5, Columbia
I-20 E @ MM 74 (Two Notch Rd), Columbia
I-20 W @ MM 74.5, Columbia
I-20 E @ MM 75, Columbia
I-20 E @ MM 75.5, Columbia
I-20 E @ MM 76 (I-77 S Exit), Columbia
I-20 E @ MM 76.5, Columbia
I-20 E @ MM 77, Columbia
I-20 E @ MM 77.5, Columbia
I-20 E @ MM 78.2 (Smallwood Rd), Columbia
I-20 E @ MM 78.5, Columbia
I-20 E @ MM 79.5, Columbia
I-20 W @ MM 79.5, Columbia
I-20 E @ MM 80 (Clemson Rd), Columbia
I-20 E @ MM 81, Columbia
I-20 E @ MM 82 (Spears Creek Rd), Columbia
I-20 E @ MM 82.7, Columbia
I-20 W @ MM 83.3, Columbia
I-20 E @ MM 141 (I-95), Columbia
I-26 W @ MM 107 (I-20 W), Columbia
I-95 S @ MM 160 (I-20 E), Florence
