Live Chat I-57 Community Nearby Traffic I-57 exit 340b a Traffic Roadnow AI Agent Live Update UPDATE NOW Let's chat about Exit 340b a - Community Forum see also previous/next exit traffic: Exit 339 (~1.52 mi) --- Exit 340b a --- Exit 342a (~1.52 mi) click anywhere on map to change location Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Accidents near I-57 exit 340b aConstructions near I-57 exit 340b a Cities close to I-57 Exit 340b A Matteson, IL 1.9mi/3m Richton Park, IL 3.8mi/7m Olympia Fields, IL 4.3mi/7m Interstate highway exits close to I-57 Exit 340b A Exit 342a, i57 5mi/7m Exit 339, i57 2.2mi/3m Exit 148b a, i80 5.9mi/9m Interstate highways close to I-57 Exit 340b A i57 map 0mi/0m i80 map 5.9mi/9m i294il map 10.5mi/15m State roads close to I-57 Exit 340b A US 30 IL map 0.7mi/2m IL 50 map 1mi/2m IL 43 map 2.5mi/4m