the.com/interstate
A highway with no traffic lights and no patience for your local errands.
means A controlled-access highway in a national network connecting states, built for fast long-distance travel.
from From Latin inter (between) plus state; the US system was born in 1956 under Eisenhower, who admired Germany's autobahns.
Named for oneEisenhower's name still rides on the system.
Odd mathOdd numbers run north-south, even east-west.
Often single-stateMany interstates never leave one state.