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Virgil Payne's avatar

We need freight and passenger traffic to have access to fluid mainlines, as otherwise the lack of intermodal freight conversion off the highways will incur greater financial and economic costs for the nation. I still see improvements to existing mainlines as the most realistic as long as performance metrics are included with public dollars.

So instead of the parallel construction test mentioned, simply require by legislation that any of the Rail Traffic Control runs needed for passenger rail negotiations first start with the infrastructure needed to produce a fluid railroad for the existing freight traffic then calculate the value to add in passenger trains.

I produced a comment to the STB on this issue in the Gulf Coast case with illustrative parametric delay curves, showing that essentially the CSX line was in what is known by engineers as an unstable flow condition in the base case model. So if the performance metric is 900 minutes of delay per 10,000 train-miles for passenger, then the stable flow baseline MLOS metric for freight would be around 6000 minutes of delay per 10,000 train-miles for freight. In the case of the CSX line the model baseline was at around 8000 minutes.

After setting a logical model baseline for mainlines in legislation simply provide for Tax Credits per Intermodal or Passenger Train-mile actually operated equal to the Interstate Highway Cost-to-Fee Incremental Gap.

Robert P. Walsh's avatar

Thanks Jim, Once we accept the fact that our rail network is balkanized and much of it has been neglected to a dangerous degree we can have an informed discussion about the future. When I was with Grand Trunk CN in the 1970's passenger trains were still operating on the main lines. Commuter trains were operating between Pontiac and Detroit. The plant was maintained for 100 miles per hour. Freight traffic was not impeded by having centralized train control and well maintained track. We are suffering from investors that think rail is a place where you can make 20 percent per year. Not if you are doing your maintenance. 103 year old bridges and tunnels! The EU suffers from some of the same problems. But they have a master plan and are actively investing in a 21st Century rail network. The United States is not. Time for radical change. Our rail network is of vital strategic importance. If the private sector can no longer meet their obligations to the nation then perhaps nationalization must be considered.

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