Tadman wrote:Chip - no disagreement there, P&W is by many means an interurban and a operator of interurban equipment, including the greatest interurban equipment ever, the electroliner. I made my CSS statement because it's a popular folk lore, and I think both lines are equally far in different ways from the traditional interurban definition. That's why traditional interurbans are dead, becuase they don't work in today's world. CSS went heavy-electric, more resembling PRR or Reading than IRR or CNSM. I'm not sure what P&W did to survive, other than appeal to voters and politicians like CSS did at one point. I'm just thankful we have both still.
Yeah, I'm not what I'll call a "railroad techie", i.e. someone that pays attention to the equipment side of things or the technical classifications of various railroad equipment. But I definitely do agree the functionality from a ridership perspective of CSS Railroad and the SEPTA Route 100 are much different - the former is like an extended commuter rail or short intercity-style route, while the latter is a suburban feeder route, much more commonly seen with bus routes connecting to a rail station. (The SEPTA Route 101 and 102 trolleys function in a similar way, even if the equipment and the locations of the tracks themselves - they lack dedicated ROW in many locations - are different.)
Having said the above, if you look purely at the term "interurban", you'll realize there are many
routes in the country that actually fit the definition, that is, they connect 2 different, fairly close cities/urban areas and have significant ridership to each. Most of the time, these services are disguised as commuter/regional rail or Amtrak services. In the east there are a number of these routes, but services like NJ Transit NEC Line (New York/Newark-Trenton), SEPTA R2 (Philadelphia-Wilmington), SEPTA R7 (Philadelphia-Trenton), MARC Penn and Camden Lines (Washington-Baltimore), and Amtrak Keystone Service (Philadelphia-Harrisburg) fit the interurban service definition, if not the interurban "equipment" definition. Heck in the Midwest you have the Chicago-Milwaukee Amtrak Hiawatha Service, in addition to the CSS Chicago-South Bend service, and if the former isn't truly interurban in its service pattern, with most people presumably making Milwaukee-Chicago or Chicago-Milwaukee trips in the morning and the opposite in the evening, I don't know what is interurban.
Okay, back to the Chicago sites to visit. One of these days I'll get to Chicago for a trip (and will probably go to Milwaukee for a day or part of a day when I'm there), so the discussion in this thread will help me too!