Answer: roadbed

AnswerCrossword Clue
ROADBEDTrain track foundation
ROADBEDRailroad foundation
ROADBEDTrain track supporter
ROADBEDFoundation of a railway.
ROADBEDHighway engineer's concern.
ROADBEDPart of a railway.
ROADBEDHighway foundation
ROADBEDTrack foundation
ROADBEDFoundation with ties
ROADBEDFoundation for a train track
ROADBEDStreet surface
ROADBEDUnder the crossties
roadbedThe foundation structure on which railroad tracks are laid
roadbedThe material laid down to form a road
roadbedThe part of a road on which vehicles travel
roadbedthe foundation for a railroad track