I was was looking at the New Haven schedule and was wondering where trains with the prefix 12 and 14 deadhead from. For example 1211 and 1413. What is the numbering scheme for deadheads and extras?
1200: locals in Westchester (NY intrastate)
1300: Stamford locals
1400: Bridgeport
1500: New Haven
1700: New Canaan (mostly shuttles, some weekday through)
1800: Danbury
1900: Waterbury
Weekend trains have "6" as first digit in place of 1.