Live Chat I-35 Community Nearby Traffic I 35 exit 421b 2024-06-05 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to I-35 Exit 421b Coppell, TX 1.85 Carrollton, TX 3.05 Irving, TX 3.05 Interstate highway exits close to I-35 Exit 421b Exit 429b, i35 1.23 Exit 429a, i35 1.28 Exit 429c, i35 1.58 Interstate highways close to I-35 Exit 421b i35 map 1.23 i30 map 1.84 i45 map 1.89 State roads close to I-35 Exit 421b TX SPUR 366 map 0.28 US 77 TX map 1.23 US 75 TX map 1.32
