孝感市孝昌县-互联网和相关服务-城际公路国道
收藏国家公共数据资源登记平台2026-01-22 收录
下载链接：
https://sjdj.nda.gov.cn/userHome?type=5&dataRegistCode=d3rjtb0v-6j86-g5rq-0qgg-cFNpIhGRzJsb
下载链接
链接失效反馈官方服务：
资源简介：
该数据资源在履行跨区域交通通行保障、公路基础设施维护、路网规划建设协调等职能中产生，包含包含孝昌县辖区内所有的国道的总计里程、车道数、设计车速、面层类型、路面宽度、地貌等信息，可用于区域连接与通勤优化道路养护决策、交通流量调控、路网优化规划。
This dataset is generated during the execution of functions such as cross-regional traffic passage guarantee, highway infrastructure maintenance, and coordination of road network planning and construction. It includes total mileage, lane count, design speed, surface type, pavement width, and landform information for all national highways within the administrative jurisdiction of Xiaochang County, and can be utilized for regional connection and commute optimization, road maintenance decision-making, traffic flow regulation, and road network optimization planning.
提供机构：
孝昌县政务服务和大数据管理局
