From the expansion pack:

This package contains 9 assorted road sections to expand your Car Wars track layout. The contents include: 1 crossroad, 2 right hand turnouts, 2 left hand turnouts, and 4 half-length straight road sections.

Also included are 46 assorted counters depicting water on the road, ice, paint clouds, potholes, and a toll booth.

Expands:

• Car Wars