

(mmm-mm) Six axles rumbling on the cold-rolled
steel
Three thousand horses humming under the heel
Green light cutting through the river mist
Long dark haul that the day won't miss
Throttle sitting notched in four
Quiet heavy iron rolling cross the floor
Heavy iron,
roll on through
Just the headlight
and the midnight blue
Keep the pressure,
hold the line
Mile by mile on railroad time
(roll on)
Grade crossing flashes by an empty farm
Air brakes sighing like an old right arm
Cabin gauges glowing steady and pale
Two thousand tons hanging on the rail
Nobody out here to break the sound
Just the diesel engine shaking the frozen ground
Heavy iron,
roll on through
Just the headlight
and the midnight blue
Keep the pressure,
hold the line
Mile by mile on railroad time
(yeah, rolling on)
(oh, roll it down)
Just the iron and the midnight track
Keep her rolling, don't look back (mm-mm)