Live Chat I-37 Community Nearby Traffic TX FM 509 2024-05-17 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to TX FM 509 San Benito, TX 9.71 Olmito, TX 15.05 Santa Maria, TX 15.35 Interstate highway exits close to TX FM 509 Exit 5, i37 197.34 Exit 4a, i37 197.38 Exit 4b, i37 197.39 Interstate highways close to TX FM 509 i37 map 197.34 i35 map 242.79 i410tx map 372.44 State roads close to TX FM 509 US 281 TX map 0.75 TX FM 509 map 4.37 US 83 TX map 10.98