It is easy to find the various types of Public Transportation with eight categories to choose from. They are: CT TRANSIT, The other Public Bus Operations in Connecticut, Express Bus Service, Paratransit/ADA Bus Services, MTA Metro-North Railroad, Shore Line East and AMTRAK.
We also have the Travel Resources link from the Connecticut Department of Transportation. So please look at the subpages to find the ones most helpful to your needs. Just scroll down to view each of them.