This skill has individual feeds for NYC's Subway system, Busses, Long Island & Metro North Railroads, Bridges and Tunnels. Turn on the feeds you need and ask Alexa for your briefing. The skill reports a concise list of transit options which are running smoothly, those being worked on, and those which are delayed.
Here's a video demo: https://youtu.be/tyXaR12SZE8
Here's the code: https://github.com/nealrs/mtafeed
Right now, this is running on a free Heroku gear, but I'd love to get your feedback on it before I refactor it (and add some much needed caching) . Thanks!