Just my own opinion, but a lot of traffic through Frontier really doesn't need the "traditional hump." CSXT should break the yard into two pieces, with track groups 1 to 3 being made into a flat yard for auto racks, spine cars, stack cars, and other "do not hump" traffic and the remaining groups made onto a 2 or 3 foot high mini-hump to handle carload traffic. Mini-humps give cars extra momentum and use hundreds of tie-size retarders to slow things down.The retarders are mechanical and automatic, requiring no human or computer intervention.
Union Pacific invested $20 million to expand capacity at its
Livonia, La., mini-hump (27 inches high) classification yard in 1998. Previously handling 18 trains and
classifying about 1,500 cars daily, Livonia is now
capable of handling up to 24 trains and classifying 2,000 cars a day.
The expanded yard has seven receiving, eight departure, and 35
classification tracks. This is just a bit more than the northern half of Frontier and about the same traffic level of its carload freight classification. Oh, yes, the east end of Frontier would get two leads, and perhaps, two yard drills when traffic picks up.
Maybe NY Sen. Chuck Schumer could redirect some stimulus money to such a project.
Rich