(Holly Dunn/Tom Shapiro/Chris Waters)  Two a.m. in Austin that truck stop looks promising  But don't they all  That Silver Eagle's slowing down  Maybe there'll be time enough to call  I don't want to wake him but if I wait later then  I'll miss my chance  I just want to hear his voice  I've just got to know he understands  I send my love across the line  The road leads back to us  Until then I send my love across the line  I wish that I could be there to show him  That he is where I'd rather be  But for now these words along the wire  Will have to take the place of me  I wonder if we ever know  The reasons why we take the roads  That drive us on  When all that really matters  Are the ones we always leave behind at home  I send my love across the line  The road leads back to us  Until then I send my love across the line  The road leads back to us  Until then I send my love across the line