# Hanoi Ring Road 1 opening and land clearance updates > Live situation record from CLSTR: https://clstr.news/situations/hanoi-ring-road-construction-progress > Updated: 2026-09-10T02:07:00.000Z. Sources: 14. Developments: 8. As of 10 September 2026, traffic has stabilized across most of the newly opened 2.2-km Hoang Cau - Voi Phuc section of Ring Road 1, though congestion persists during peak hours at intersections where overpass construction continues. To facilitate overpass construction at the Lang Ha - Giang Vo - La Thanh intersection, the Hanoi Department of Construction will implement new traffic organization measures starting at 23:00 on 11 September. Under this plan, vehicles traveling from the center of the intersection will be prohibited from entering the old La Thanh street to reach Hao Nam or Hoang Cau. Instead, those traveling from Ring Road 1 toward Hao Nam and Hoang Cau must turn right onto Lang Ha street and use designated median openings. Other adjustments include allowing vehicles from Giang Vo to proceed straight through the intersection to turn right onto Ring Road 1 toward Nguyen Chi Thanh, and permitting vehicles from Lang Ha to proceed straight toward Giang Vo. Authorities have requested the restoration of BRT signage on Lang Ha street and urged the Project Management Board to coordinate with police to ensure clear signage and resident notification regarding construction barriers. Regarding land acquisition for the multi-purpose project between Ring Road 1 and La Thanh Street, Hanoi Vice Chairman Do Anh Tuan has directed local authorities to address 129 citizen petitions within 10 days. To ensure transparency, the O Cho Dua Ward People's Committee must publicly disclose specific details for each of the 164 affected households, including exact land areas acquired and the specific locations and structures of resettlement housing. Funds are confirmed available for compensation and resettlement, which includes land plots at GS1 Thuong Cat Ward and apartments at CT1 Xuan La, Nghia Do Ward. ## Claims - The Hanoi Department of Construction has implemented a new traffic organization plan for the Ring Road 1 project. (corroborated by 3 sources) - The Hoang Cau - Voi Phuc section of Ring Road 1 has officially opened for temporary traffic as of September 2. (corroborated by 3 sources) - Traffic near the Nguyen Chi Thanh overpass construction site is organized as one-way from Voi Phuc toward Nguyen Chi Thanh. (corroborated by 3 sources) - The old La Thanh road continues to operate with two-way traffic. (corroborated by 3 sources) - Certain left-turn directions are prohibited at the Hoang Cau - Hao Nam - old La Thanh - Ring Road 1 intersection. (corroborated by 3 sources) ## Timeline ### 2026-09-10: Hanoi adjusts traffic at Láng Hạ - Giảng Võ - La Thành intersection Hanoi will adjust traffic at the Láng Hạ - Giảng Võ - La Thành intersection starting September 11 to support Ring Road 1 overpass construction, including new vehicle restrictions and rerouting. 5 sources. https://clstr.news/cluster/hanoi-adjusts-traffic-at-lng-h-ging-v-la-thnh-intersection ### 2026-09-09: Hanoi infrastructure projects accelerate with Ring Road 2.5 and Ring Road 1 updates Hanoi is advancing major road projects, including the Ring Road 2.5 in Cau Giay, aiming for technical opening by October 10, while Ring Road 1 sees improved flow despite peak-hour congestion at construction-led 3 sources. https://clstr.news/cluster/hanoi-infrastructure-projects-accelerate-with-ring-road-25-and-ring-road-1-updates ### 2026-09-02: Hanoi officials hold dialogue on Ring Road 1 land clearance Hanoi Vice Chairman Do Anh Tuan met with residents affected by the Ring Road 1 parking and green space project to discuss land compensation, resettlement, and the urgent resolution of citizen petitions. 3 sources. https://clstr.news/cluster/hanoi-officials-hold-dialogue-on-ring-road-1-land-clearance ### 2026-08-31: Hanoi opens Hoang Cau - Voi Phuc section of Ring Road 1 Hanoi has opened the Hoang Cau - Voi Phuc section of Ring Road 1 for technical use, implementing new traffic patterns and lane reorganizations at major intersections to manage the 7,800 billion VND project. 7 sources. https://clstr.news/cluster/hanois-ring-road-1-project-nears-technical-opening ### 2026-08-17: Hanoi accelerates Ring Road 1 construction to meet September deadline Hanoi is fast-tracking the Ring Road 1 construction project to ensure the Hoang Cau - Voi Phuc section is open to traffic by September 2. 2 sources. https://clstr.news/cluster/hanoi-accelerates-ring-road-1-construction-to-meet-september-deadline ### 2026-08-07: Hanoi's Vành đai 1 Ring Road segment nears key construction milestone Hanoi’s Vành đai 1 Ring Road segment (2.2 km, VND 7.8 trillion) aims for a September 2 opening, with overpass work 24% complete and a Dec 2026 deadline, despite land‑handover delays. 2 sources. https://clstr.news/cluster/hanois-vnh-ai-1-ring-road-segment-nears-key-construction-milestone ### 2026-08-01: Hanoi accelerates completion of Vành đai 1 and Vành đai 2.5 ring roads Hanoi speeds up two ring‑road projects: Vành đai 1 (7.8 trn VND) aims for a Sept 2 opening, while Vành đai 2.5 (2.4 trn VND) targets Oct 10, both to ease traffic and boost connectivity. 2 sources. https://clstr.news/cluster/hanoi-accelerates-completion-of-vnh-ai-1-and-vnh-ai-25-ring-roads ### 2026-07-24: Hanoi Completes Land Transfer for Ring Road 3.5 in Tây Tựu Ward Hanoi’s Tây Tựu ward handed over land for the Ring Road 3.5 project, achieving near‑complete acquisition and prompting the project board to begin construction promptly. 3 sources. https://clstr.news/cluster/hanoi-completes-land-transfer-for-ring-road-35-in-ty-tu-ward --- Cite as: Hanoi Ring Road 1 opening and land clearance updates. CLSTR, https://clstr.news/situations/hanoi-ring-road-construction-progress