TX FM 3478 Map 2025-09-17 Roadnow Traffic | Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Map for major citites along TX FM 3478 Huntsville Map TX FM 3478 Exit/Junction Map Junction @ Farm-to-Market Road 980 Map Nearby city: Huntsville Junction @ TX:FM 230 Map Nearby city: Huntsville
