Live Chat I-45 Community Nearby Traffic I-45 exit 40b Traffic Roadnow AI Agent Live Update UPDATE NOW Let's chat about Exit 40b - Community Forum see also previous/next exit traffic: Exit 40a (~0.45 mi) --- Exit 40b --- Exit 40c (~0 mi) click anywhere on map to change location Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Accidents near I-45 exit 40bConstructions near I-45 exit 40b Cities close to I-45 Exit 40b Edgewood, TX 5.6mi/11m South Houston, TX 6.7mi/9m Galena Park, TX 8.5mi/13m Interstate highway exits close to I-45 Exit 40b Exit 40c, i45 0mi/0m Exit 32b a, i610tx 4.4mi/6m Exit 40a, i45 4mi/5m Interstate highways close to I-45 Exit 40b i45 map 0mi/0m i610tx map 4.4mi/6m i10 map 7.7mi/10m State roads close to I-45 Exit 40b TX 35 map 2.4mi/3m TX 225 map 3.1mi/5m TX 3 map 4.8mi/6m