本文件规定了直通车运行程序，称为智能运输。这一概念在连接城市和交通枢纽的高质量走廊上提供直接的单座乘车服务，而无需强制换乘。本文描述了改进的运营规划、更多地使用换乘或租赁使用安排，以便在不在现有交通走廊和通行权中建设重大基础设施改进的情况下实施这些服务。

This document specifies a procedure for run-through train operations, identified as smart transportation. This concept provides direct, one-seat ride services in high quality corridors connecting cities and transportation hubs without forcing transfers. Improved operations planning, greater use of interchange or rental use arrangements are described so that these services can be implemented without constructing major infrastructure improvements in existing transportation corridors and right-of-way.