ballast
base
baseplate
bolt
cold
crisscross
cross
crossover
crossroads
cutting
dogspike
freeze
frost
frosted
frosty
frozen
hoar
industrial
intersect
intersection
line
locomotive
metal
nail
plate
points
rail
railroad
railtrack
railway
sidetrack
siding
sleeper
spike
steel
switch
tie
tieplate
timber
track
train
truck
wagon
wimter