LTPP InfoPave
收藏知名数据库2026-06-26 收录
下载链接：
https://infopave.fhwa.dot.gov
下载链接
链接失效反馈官方服务：
资源简介：
LTPP InfoPave是美国联邦公路管理局(FHWA)长期路面性能(LTPP)项目的官方数据门户，收集并存储来自美国和加拿大在役测试路段的高质量路面性能数据。该数据库提供结构、气候、交通和性能等类别的数据表格，以及分析就绪数据集(ARMAD、ARCLD、ARTRD和ARPED)，支持路面设计和性能建模。平台还提供多种分析工具，包括路段映射、气候工具、趋势分析和横断面查看器等。
LTPP InfoPave is the official data portal of the Long-Term Pavement Performance (LTPP) program under the U.S. Federal Highway Administration (FHWA). It collects and stores high-quality pavement performance data from in-service test sections across the United States and Canada. This database provides data tables categorized by structure, climate, traffic and performance, as well as analysis-ready datasets (ARMAD, ARCLD, ARTRD and ARPED) that support pavement design and performance modeling. The platform also offers multiple analytical tools, including section mapping, climate tools, trend analysis and cross-section viewers, among others.
