Traffic in Our Cities The volume of traffic in many cities in the world today continues to expand. ...

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no traffic is allowed on some streets traffic is computer-controlled cars move very slowly only one way streets are open to traffic

no traffic is allowed on some streets traffic is computer-controlled cars move very slowly only one way streets are open to traffic

the number of traffic lights the shortage of buses the lack of motorways the traffic congestion

no traffic is allowed on some streets traffic is computer-controlled cars move very slowly only one way streets are open to traffic

no traffic is allowed on some streets traffic is computer-controlled cars move very slowly only one way streets are open to traffic

the number of traffic lights the shortage of buses the lack of motorways the traffic congestion

no traffic is allowed on some streets traffic is computer-controlled cars move very slowly only one way streets are open to traffic

no traffic is allowed on some streets traffic is computer-controlled cars move very slowly only one way streets are open to traffic

the number of traffic lights the shortage of buses the lack of motorways the traffic congestion

the number of traffic lights the shortage of buses the lack of motorways the traffic congestion

no traffic is allowed on some streets traffic is computer-controlled cars move very slowly only one way streets are open to traffic

the number of traffic lights the shortage of buses the lack of motorways the traffic congestion

deal with set up put away break down

deal with set up put away break down

the number of traffic lights the shortage of buses the lack of motorways the traffic congestion