bort , 1 month ago When you add a new lane to a road, people think that the traffic will be easier there, so they take that route instead of their normal one so for these people the new lane will create marginal improvement, right?
When you add a new lane to a road, people think that the traffic will be easier there, so they take that route instead of their normal one
so for these people the new lane will create marginal improvement, right?