Liquid transportation fuels are not the only option for transportation. There is a general consensus on The Oil Drum that shifting long and medium distance inter-city freight from heavy trucks to electrified railroads is an essential "silver BB" with an implied expansion of inter-city passenger rail service on these electrified tracks.

This modal transfer trades about 20 BTUs (or joules) of diesel for 1 BTU (joule) of electricity. The massive gain in efficiency makes electrified railroads sustainable if social order can be maintained. The history of railroads in the 1800s shows that oil is not essential for railroad operation and maintenance. Some "doomers" have suggested that "running the railroads" with their essential freight and passenger service may be a key to maintaining social order.