Xizang Builds Three-Dimensional Integrated Transport Network Amid 14th Five-Year Plan Upgrades
According to Xinhua News Agency and China Communications News, transport authorities in the Xizang Autonomous Region have delivered sweeping upgrades to road, rail and air infrastructure throughout the 14th Five-Year Plan period, with structural shifts reshaping the quality and coverage of regional travel and cargo delivery systems.
Local transport administration authorities confirm that the region’s transport development has undergone two core structural transformations over the five-year cycle. The sector no longer prioritises sheer mileage expansion alone, instead balancing network gap filling and operational efficiency improvements. Authorities have also shifted focus from fulfilling basic, minimum transport requirements to constructing a sophisticated integrated transport framework, while public travel standards advance from securing basic mobility to delivering comfortable, seamless journeys for all residents.
Official figures shared by regional transport officials show that Xizang boasted a total road network of 125,200 kilometres by the close of 2025. Graded highways stretch for 110,000 kilometres within this system, with 95 per cent of national ordinary trunk routes upgraded to Class III standard or higher. Every national, provincial and rural highway falls under regular scheduled maintenance, and measurable rises in road surface quality are recorded across the whole territory.
The opening of the Lhasa-Shigatse and Nagqu-Lhasa motorways has completed a three-hour motorway transport loop centred on Lhasa, linking Nagqu, Shannan, Shigatse and Nyingchi. This interconnected highway layout facilitates the free flow of labour, commodities and commercial resources across the five prefecture-level cities. Large cross-regional trunk corridors including G109, G318 and G219 receive continuous renovation and capacity expansion works. Travellers using G318 now cut over 120 kilometres off cross-border travel distances, with journey times reduced by more than five hours. Upgraded arterial highways facilitate more frequent exchanges between Xizang and inland provinces covering trade, tourism and cultural exchange spheres.

This year marks the 20th anniversary of the full opening of the Qinghai-Xizang Railway. Rail network construction has moved forward steadily under the 14th Five-Year Plan roadmap. A Y-shaped rail backbone formed by the Qinghai-Xizang, Lhasa-Shigatse and Lhasa-Nyingchi railways connects Lhasa, Shannan, Nagqu, Shigatse and Nyingchi into a unified rail transport grid. Regional rail density climbs from 6.5 kilometres per 10,000 square kilometres at the end of the 13th Five-Year Plan cycle to 9.8 kilometres per 10,000 square kilometres.
Rail operators continue refining freight and logistics services to move highland agricultural and specialty goods to markets nationwide. Rail lines now operate as vital transport corridors powering rural revitalisation schemes across the Qinghai-Xizang Plateau, injecting sustained momentum into local tourist industries.
On aviation infrastructure, Xizang has put in place a one-hub, seven-branch airport layout anchored by Lhasa Gonggar International Airport throughout the 14th Five-Year Plan term. Operators run 204 air routes connecting 84 domestic and overseas destinations. Passengers departing Lhasa can reach all major cities across China within a single day of travel.
Ongoing optimisation of multi-modal transport links will further streamline cross-regional passenger trips and commodity shipments. Continuous renovation works on national highway corridors and incremental expansions of rail and air capacity will reinforce Xizang’s connectivity with domestic and international markets, supporting sustained growth in cross-provincial commerce and plateau tourism activity.
