Live Chat I-10 Community Nearby Traffic TX 21 2024-05-29 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to TX 21 Buda, TX 9.37 Maxwell, TX 12.18 Manchaca, TX 14.65 Interstate highway exits close to TX 21 Exit 215, i35 2.32 Exit 213, i35 2.56 Exit 217, i35 4.92 Interstate highways close to TX 21 i35 map 2.32 i10 map 41.77 i410tx map 74.85 State roads close to TX 21 TX RM 150 map 2.54 TX 21 map 7.34 TX LOOP 82 map 13.10