From The Collaborative International Dictionary of English v.0.48 [gcide]:
Crossway \Cross"way`\ (-w?`), n.
See Crossroad.
[1913 Webster]
From WordNet (r) 3.0 (2006) [wn]:
crossway
n 1: a junction where one street or road crosses another [syn:
intersection, crossroad, crossway, crossing,
carrefour]