motorable

motor +‎ -able

motorable (comparative more motorable, superlative most motorable)

1. Which can be traveled on by motor cars.
   • 1974 June 6 [1974 June 1], “Briefs: Shensi County Road-Building”, in Daily Report: People's Republic of China‎, volume I, number 110, Foreign Broadcast Information Service, →ISSN, →OCLC, page M 1‎:

     During the Cultural Revolution, Taipai County built 44 roads, increasing the length of motorable road by 360 kilometers.

   • 2009 March 13, Pico Iyer, “Heaven’s Gate”, in New York Times‎:

     And when finally I got to the end of the five-hour drive over the highest motorable pass in the world, it was to learn that the gompa in Hunder was closed.

• Bartolome