Ah, Huntington, the terminal that shouldn’t be. Huntington has an interesting story, like the rest of its branch does. Originally, Huntington was diesel territory, and it was single tracked and it even went Wading River, but service obviously wasn’t frequent one bit. Eventually, they cut back service to Port Jefferson, and in 1970, they electrified to Huntington, and eventually installed a second track between AMOTT and Huntington interlockings. Originally, they were planning on electrifying to Port Jefferson in the 80s, and they even converted the platforms to high-level in anticipation however due to little funding, they ended up ending in Huntington. Therefore, what we have left is a branch that is unfinished, and Huntington was never properly built up as a terminal, because they were planning on having everything in Port Jefferson but money ran out.
What we have left to deal with is a half-built terminal that barely supports itself. Unlike Ronkonkoma and Babylon, there’s no yard, and if this was a smaller terminal like Far Rockaway or West Hempstead, this wouldn’t be much of an issue, but because this is the head of one of the largest branches, it’s a huge problem. All we got is 2 sidings, and even them can’t support much.
The storage facilities at Huntington mostly consist of the North Side Track which can hold one train and a diesel set; and the South Side Track which can hold maybe 2 trains and maybe a smaller one if you pack them in.
Now, you may think solving the issue just requires deadheading a bunch of trains to and from Huntington and turn them there, however, you must remember that even with the Third Track, there’s still loads of capacity constraints, and even with the trains you can deadhead, it’s still very very costly.
This easily results in crippling capacity in Huntington. While Ronkonkoma & Babylon have to deadhead trains all the time, Huntington barely has enough revenue trains already. On average, 20,000 weekday riders rely on the 3 electrified stations on the Port Jefferson Branch, and that doesn’t count the hundreds more that rely on Hicksville, Westbury, Carle Place, Mineola, Merillon Avenue, and New Hyde Park. On a normal day, the yard empties remarkably quickly in the morning and fills up quite quickly in the afternoon, therefore, they have to run these costly deadhead trains. It’s extremely costly, all but a couple of trains that originated in Huntington must scurry back and forth from places like Jamaica, West Side Yard, and Hillside Facility. This requires extra crew and equipment hours, as it takes much longer to deadhead a train to/from Huntington then to just lay it up in the yard.
I think since it’s Christmas time, I’ll unveil the very special project I’ve been working on the last couple of months for those of you who are listening. I am currently working on a project that mainly consists of rewriting a completely new set of timetables for the Long Island Rail Road’s various branches that fix many of the problems that have been associated with East Side Access, or have been there before. I haven’t gotten to the Port Jefferson Branch yet, in fact, I’m currently working on the smaller branches to hopefully reduce crowding on branches like the Port Jefferson. An issue that will occur with the Port Jefferson Branch that cannot be fixed easily is that these Huntington deadheads will take up a lot of the precious reverse-peak slots, therefore, Ronkonkoma reverse-peak service will suffer.
The one thing that can help this is more storage space for MU sets at Huntington. However, it all boils down to the fact that there’s not enough money nor enough willpower to get it done. They could possibly extend the South Side Track and Electrification to Dunlap Road to fit another couple of sets, which would help, but that’s difficult, expensive, and these days that could take ages.

The other and (much more feasible) alternative is to extend electrification to someplace else on the branch and build a yard there. There have been talks about extending to Northport every now and then, but there is a perfectly good yard in Port Jefferson, and with that would come multiple problems magically fixed. By extending electrification to Port Jefferson, you’d be able to free up more diesel sets, and people east of Huntington would finally get their long awaited electric service into New York. In fact, the side tracks at Huntington could be used to short-turn additional trains like at Farmingdale, Great Neck, and Massapequa therefore giving E. of Huntington riders more express service like before.
It’s unfortunate that very few people know just how bad the Huntington issue really is, but the LIRR has bought some land in Port Jefferson, and people’s conclusions suggest they are trying to build additional yard space there in preparation for electrification. Hopefully, the Huntington issue will be of the past soon and this branch will finally function like the other big ones.