Minimum Metroliner.
Amtrak Metroliner cab car 9638 is the lead car on Hartford Shuttle train 463, seen just after exiting the Main St tunnel in Hartford, CT. The shuttle trains are the shortest revenue service trains that Amtrak operates, with just one Metroliner cab car, one Amfleet coach, and one P42DC locomotive.
With double tracking, CT Rail, a new regional service, and restoration of Springfield Union Station, the Connecticut Valley line has become once more an exciting place for train watching.