Transcriber's Note:
This etext was produced from Analog Science Fact--Science Fiction, February 1963. Extensive research did not uncover any evidence that the U.S. copyright on this publication was renewed.
Code Three
The cars on high-speed highways
must follow each other like sheep.
And they need shepherds.
The highway police cruiser of tomorrow
however must be massively different—
as different as the highways themselves!
by Rick Raphael
Illustrated by Schoenherr
