TX FM 478 Map 2025-09-20 Roadnow Traffic | Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Map for major citites along TX FM 478 McCoy Map TX FM 478 Exit/Junction Map Junction @ TX 97 Map Nearby city: McCoy Junction @ Tom Road Map Nearby city: McCoy Junction @ Heinen Map Nearby city: McCoy Junction @ County Road 101 Map Nearby city: McCoy Junction @ Blackhill Road Map Nearby city: McCoy