CTDOT just announced that congestion on I95 could be relieved with limited targeted lane additions instead of adding a lane through the whole length of the highway in the state. Never mind the state is broke and unlikely to fund this anytime soon.
https://www.usnews.com/news/best-states/connecticut/articles/2018-02-22/new-connecticut-report-recommends-strategic-widening-of-i-95