There is 1.3 billion dollars for the project. 675 million from the TIP, the 335 million federal grant, and some money from Harvard, BU, and the City. This should be enough to do the throat part of the project.
https://www.nbcboston.com/news/local/group-looking-at-any-and-all-ideas-for-replacing-tobin-bridge/3550854/?amp=1
Should this be moved to the infrastructure section?