暴雨、雷暴、雾来袭！今夜至明日，全国多条公路受影响

Group 1 - Major highways affected by heavy rain include G5, G6, G11, G15, G20, G2012, G22, and G30 [1][2][4] - Areas experiencing moderate to heavy rain from July 3 to July 4 include Inner Mongolia, Liaoning, Jilin, Tibet, and parts of Sichuan and Yunnan [2][5] - Specific road sections impacted by rain include G65, 223 National Road, and 304 National Road [3][4] Group 2 - Visibility issues due to fog are reported on G2, G3, G4, and G15 highways, among others [5][6] - Thunderstorm impacts are noted on G2 and G3 highways in Shandong province [5][6] - Additional affected routes include G4, G5, G1113, and G20, with various National Roads also impacted [6][7]