Traffic congestion
Post-COVID, Workers Say They Still Won’t Want to Drive
![About 40 cars occupy five lanes of highway in crawling traffic that stretches off to the horizon..](https://lede-admin.mass.streetsblog.org/wp-content/uploads/sites/49/2019/08/I93Traffic-e1583300313947.jpg?w=2880)
Traffic congestion on I-93 in downtown Boston. I-93 is one of the state’s biggest sources of air pollution, and a major source of regional traffic congestion.
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