upbound

[uhp-bound]
adjective
  1. traveling or affording passage toward the north or in a direction regarded as up: an upbound freighter; the upbound lane of a highway.

Origin of upbound

First recorded in 1880–85; up- + bound4
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for upbound

Historical Examples of upbound