"A Challenge To Mankind " Future Underground

It May Be Important To Use This "End Loop" To Terminate A Single Interstate Channel,
Because There Would Be No Need For Further Addition In The Area Of Construction
Of Channels, But Only To Return Traffic On The Same Channel, But Opposite Direction.


When One Or More Interstate Channels Connect, A
" Interstate Single Channel Circle " Can Be Made.

All Traffic (Trains and Cars, Top and Bottom Channel) In Interstate Channel Flows
To The Right In Counter Clockwise Direction and Exits At The Desired exit.