Norfolk Southern RR and BioDiesel
 

Doesn't say what ratio they're going to use...and what areas of the railroad, but it's interesting news none the less.

Progressive Railroading Daily News

that's cool , nothing like smelling french fries up and down the track !
it will make all the hobo's hungry !

Or make everyone hungry while waiting at Railroad Crossings... It's part of a fast food conspiracy I tell you...

I'm thinking the exhaust will smell like fried chicken since Tyson is involved. It will be interesting to see how this works out in the long haul.