There are 28 stations on the initial twenty-mile starter segment.
The initial segment was created in 1933 as Legislative Route 129.
The initial segment of the first line operates with 41 such buses.
Its initial segment will cut across 4.4 miles of downtown.
One may specify, in advance, an initial segment of .
Construction began in September, 1902, and the initial segment was completed on July 29, 1904.
A non-standard model is one that has additional elements outside this initial segment.
In 2006, engineering design of the initial segment was begun.
As a bijective mapping from S to an initial segment of the natural numbers.
It was opened along with the initial segment on 30 December 1979.