afternoon
agglomeration
city
confort
conveyance
crossed
crosses
ecological
economic
electricity
energy
engineering
equipment
express
grey
infrastructure
journey
junction
landscape
lines
locomotive
logistics
modern
network
power
prompt
public
punctual
rail
railroad
railtrack
railway
route
rust
rusty
safety
semaphores
service
signal
steel
structure
technology
traffic lights
train
transit
transport
transportation
urban
vehicle