来看！2026年春节沪苏浙皖鲁"四省一市"高速公路出行服务指南

Core Points - The 2026 Spring Festival holiday will take place from February 15 to February 23, lasting a total of 9 days, during which small passenger vehicles (7 seats or fewer) will be allowed to travel on highways for free [1][11] - There is an expected surge in public travel and return home visits, with cross-regional long-distance travel anticipated to reach historical highs [4] Traffic Control Measures - Specific highways will have restrictions, including the G40 Shanghai-Shaanxi Highway, which prohibits hazardous materials transport vehicles, and the G15 Shenhai Highway, which bans trucks at certain toll stations [2][14] - The G1503 Shanghai Ring Expressway will also restrict truck access at designated toll stations [2][14] Congestion Forecast - Key service areas and toll stations are identified as prone to congestion, including the G40 Changxing Island Service Area and G50 Xujing Toll Station [3] - The overall vehicle flow in the Hu-Su-Zhe-An-Lu region is projected to reach 120 million trips during the holiday, with an average of 13.4 million trips per day, marking a 12% increase year-on-year [77] Weather Conditions - The weather during the Spring Festival is expected to be generally pleasant, with temperatures suitable for travel, although some areas may experience rain [8][9] Road Network Changes - The total length of highways in the Hu-Su-Zhe-An-Lu region has reached 28,587 kilometers, with 35 new road segments added compared to last year, increasing the total length by 1,982 kilometers [24][25] - New road segments are expected to enhance connectivity and alleviate traffic pressure in various regions [28][31] Traffic Flow Patterns - Traffic flow is expected to exhibit a "low before high" trend, with significant congestion anticipated during the return trip phase starting from the fifth day of the holiday [80][82] - In Jiangsu Province, the peak traffic hours are expected to be concentrated between 8:00-12:00 in the morning and 16:00-22:00 in the afternoon [82] Provincial Traffic Flow - Daily average cross-border traffic is projected to reach 3.56 million trips, with Jiangsu Province accounting for the highest volume at 1.17 million trips, representing 33% of the total [94]