On April 30th, 2065438+06, which sections of Jiangdu-Suzhou Expressway were blocked?
Free of charge in expressway on May 1st is subject to the time when the bus leaves the toll station. 2065438+06 Depart from Suzhou to Yancheng after 0: 00 on April 30th, and get off the expressway before 24: 00 on May 2nd, free of charge. 2065438+May, 2006 1 Day expressway buses with seven seats or less are free. The free time starts at 0: 00 on April 30th and ends at 24: 00 on May 2nd, * * * * ...