While returning to electrified freight might be nice for the railfans, it's not very practical for the railroad and I don't think we'll see it happen.
- No locomotive builder offers a stock electric freight locomotive for American service. Without any other potential buyers to pool costs, the expense of designing and building an electric locomotive from scratch would be prohibitive.
- All of the South Shore's freight-only trackage these days is non-wired. To install catenary over all the freight trackage would be another major expense. Then consider the maintenance of that wire. SouthShore Freight is not equipped to maintain overhead wire and I doubt NICTD would want to take on that additional burden.
- Electric locomotives could be used only on NICTD trackage, but that would severely restrict the flexibility in routing that the diesels offer. Whenever a train would need to run on non-wired trackage or on another railroad such as CSX, the motive power would have to be changed.
Although electrified freight would reduce the railroad's dependency on petroleum, the upfront cost is just too high. It's the same reason we don't see mainline electrification on other freight railroads in this country.
Mike "Always a Downer" F.