In fact, widening every street will make the situation worse. Induced demand is a well-known phenomenon. All that will happen is that trip time will return to a

In fact, widening every street will make the situation worse. Induced demand is a well-known phenomenon. All that will happen is that trip time will return to around the previous equilibrium but now neighbourhood roads will be much more expensive and dangerous. The problems of roads can't be solved by building more roads.