I think it stops at the locales but never stops permanently, I think it just continues to race on its track from point to point.

[quote]Name: Infinity Express

Size: 160x6

Properties: Incredibly high speeds, the battlefield can change at any moment by going through one of the many tunnels, woodlands or over one bridge or another.
• The train goes through these areas: (in random order.)
- City
- Forest
- Bridge (over chasm)
- Bridge (over water)
- Tunnel (small)
- Tunnel (long)
- Village
- Farm
- Airport
- Harbor

• High air velocity, due to high speeds.

• Random events and a the area of battlefield is dynamic.

Player Capacity: More of a 1 v 1 battlefield. [/quote]

I interpret this as overall length of 160 feet, comprising six-cars, each car is roughly 26 feet long and 12 feet in diameter or so.