Interstate Shield：含义与应对方法

Interstate Shield是什么意思？

This road is part of the Interstate Highway System. The number identifies the specific route.

关于此标志

The red, white, and blue shield-shaped sign identifies Interstate highways. Even-numbered interstates run east-west; odd-numbered run north-south.

其他Route Markers

US Route

M1-4

State Route

M1-5

County Route

M1-6

练习交通标志题目

通过免费的DMV模拟考试测试您的交通标志知识。