T/CSOTE 0001-2025 The spatial allocation specifications for transportation infrastructure in the Qinghai-Tibet Plateau
T/CSOTE 0001-2025 The spatial allocation specifications for transportation infrastructure in the Qinghai-Tibet Plateau
Basic Information
Scope
Scope: This standard specifies the spatial configuration requirements for civil aviation and highway transportation infrastructure in the Qinghai-Tibet Plateau region, including layout principles, technical grades, accessibility standards, and ecological protection measures. It applies to the planning and approval of provincial, municipal, and county-level transportation construction projects, covering the entirety of Qinghai and Tibet, as well as parts of Yunnan, Sichuan, Gansu, and Xinjiang, excluding rail transportation. Main technical content: 1. Civil aviation infrastructure configuration: (1) Layout principles: Prioritize population size, national defense needs, and ecological protection. Airport sites must avoid ecologically fragile areas, coordinate with urban planning, and meet airspace and land policy requirements. (2) Transportation airports: Adjust runway lengths to account for high-altitude characteristics, integrate tourism airports into national park cluster planning, and define technical grades. (3) General airports: Focus on border and remote areas to support short-distance transportation and disaster relief, prioritizing the use of domestically produced aircraft. 2. Highway infrastructure configuration: (1) Spatial structure: Adopt grid or tree-like road networks based on topographical differences, optimizing route selection through environmental impact assessments. (2) Accessibility standards: Ensure towns can reach counties within 1.5 hours, with appropriate relaxations for ecological areas. Strengthen transportation hub connectivity and consider seasonal disaster impacts. (3) Technical grades: Main highways must meet Class IV or higher standards, with reduced standards in mountainous areas to accommodate rural production and living needs. (4) Tourism highways: Coordinate facility placement with landscapes and add service facilities such as traffic stations. 3. Ecological and safety requirements: (1) Introduce ecologica