
Noi Bai - Lao Cai Expressway
According to the decision signed by Deputy Director Nguyen Thanh Hoai, the main changes focus on lane allocation and speed limits on the Noi Bai - Lao Cai expressway, which will be applied temporarily for one month starting from November 10, 2025.
Specifically, on the Noi Bai - Yen Bai section (from Km0+00 to Km123+080), the maximum permitted speed on both lanes is set at 100 km/h. However, the minimum speed is adjusted more flexibly: lane 1 (next to the median) is 80 km/h, while lane 2 (next to the emergency lane) is 60 km/h. This aims to encourage vehicles to stay in their lanes, reducing the risk of traffic congestion and accidents.
At specific locations such as the National Highway 2 underpass (Km0+080 - Km0+840), the Red River overpass (Km76+600 - Km78+640), and the Lo River overpass (Km47+350 - Km48+550), the maximum speed is reduced to 80 km/h for both lanes, with a unified minimum speed of 60 km/h to ensure safety due to the complex terrain.
Regarding lane allocation, Lane 1 will prohibit trucks with a total weight exceeding 7,500 kg (including general-purpose trucks excluding pickups and vans, specialized vehicles excluding money transport vehicles, tractor-trailers, and trailers) and passenger buses with more than 29 seats. Lane 2 will not discriminate based on vehicle type.
Heavy trucks and large buses traveling in lane 2 are permitted to move to lane 1 to overtake, but must return to lane 2 immediately afterward and maintain a safe distance. Additional signage, road markings, and speed limit information will be added at intersections to guide traffic participants.
Cau Gie - Ninh Binh Expressway

Temporary adjustment to the traffic organization plan for the section from Km239+800 to Km242+900 of the Cau Gie-Ninh Binh expressway.
Accordingly, vehicles traveling from Hanoi to Ninh Binh, upon reaching Km239+800, should continue straight on the expressway, crossing the Liem Son bridge, passing through the construction site of the Liem Son interchange project, and then continue straight on the Cau Gie - Ninh Binh expressway towards Ninh Binh.
Vehicles traveling from Ninh Binh to Hanoi, upon reaching Km242+900, should continue straight on the expressway, crossing the Liem Son bridge, passing through the construction site, and then continue straight on the Cau Gie - Ninh Binh expressway towards Hanoi.
Regarding speed regulations, vehicles traveling on the Hanoi-Ninh Binh expressway, upon approaching the Liem Son interchange project area (Km239+800-Km242+900), must reduce their speed according to the regulations indicated on the road signs.
Specifically, the maximum permitted speed is 100km/h at Km239+950; 80km/h at Km240+150; and 60km/h at Km240+300. The maximum permitted speed when vehicles pass through the section from Km240+300 to Km242+220 is 60km/h.
For vehicles traveling on the Ninh Binh to Hanoi expressway, the maximum permitted speed is 100km/h at Km242+770; 80km/h at Km242+570; 60km/h at Km242+420; and 60km/h when vehicles pass through the section from Km242+420 to Km240+500.
The Vietnam Road Administration has set a five-month implementation period for the temporary traffic management plan.
Source: https://baohaiphong.vn/luu-y-moi-ve-toc-do-phan-lan-tren-cao-toc-noi-bai-lao-cai-va-cau-gie-ninh-binh-524887.html






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