Track gauge: Different degrees of separation

blue sky in background, train next to sign in foreground

History of track gauge: The gauge of a railroad is the distance between the inside vertical surfaces of the head of the rail. Standard gauge is 4 feet, 8-1/2 inches. This is the gauge used when steam railroading began. It became the common gauge of Britain, North America, and Western Europe — except for Spain, […]

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City of Miami passenger train

City of Miami passenger train

The City of Miami passenger train one of three coordinated services linking Chicago with Miami.     There was a time — like, as recently as 1979 — there was direct rail passenger service between the Upper Midwest (notably Chicago) and Florida. This ended with several slashes of Amtrak routes as a result of budget […]

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Amtrak GE P30CH locomotive

Silver-and-black Amtrak GE P30CH locomotive leads passenger train under highway bridge

  The Amtrak GE P30CH locomotive is the spiritual successor to the GE U30CG passenger locomotive of 1967. Amtrak acquired 25 of the P30CH model, Nos. 700-724, between August 1975 and January 1976. The model designation led to the units’ nickname: “pooch.”   It was essentially a U30C freight locomotive with a cowl body and […]

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Georgia Railroad locomotives remembered

Dark blue streamlined Georgia Railroad diesel locomotives

Georgia Railroad locomotives included a mix of small steam designs and EMD models.     By 1914 the Georgia Road was powered by an assortment of 4-4-0s, 0-6-0s, Moguls, Ten-Wheelers, four modern Lima 2-8-2s, and a pair of light Pacifics. A handful of all-steel baggage cars, RPOs, and coaches shared the car roster with a […]

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Most distinctive articulated: Southern Pacific cab-forwards

Freight train with smoking Southern Pacific cab-forwards

In the steam era, perhaps no sight was as unconventional as an encounter with one of the Southern Pacific cab-forwards. These monstrous AC class 4-8-8-2 steam locomotives turned engine design almost literally on its head by flipping the position of the cab and the firebox to the front. As they would in the diesels that […]

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A smooth ride for Pere Marquette 1225

Steam locomotive lifted off its wheels

  When I began writing this Mileposts blog seven years ago, I told myself to avoid saying much about my favorite steam locomotive, Pere Marquette 2-8-4 No. 1225, which I worked on in college at Michigan State. The 1225 led me to a career, and I wrote a book about it. But there are plenty […]

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