The Collaborative International Dictionary of English v.0.48:
Haulage \Haul"age\ (-[asl]j), n. Act of hauling; as, the haulage of cars by an engine; charge for hauling. [1913 Webster]WordNet (r) 3.0 (2006):
haulage n 1: the act of drawing or hauling something; "the haul up the hill went very slowly" [syn: draw, haul, haulage]