Thanks to all those who replied. I occasionally do some switching of vehicles on the layout and it occurred to me that trucking practices, as well as, railroad practices are interesting and have their reasons for "being". I can pretty much the RR rules, but visual trucking practices are unknown to me. Thanks to the vast and unpaid research department!

Bob Werre
PhotoTraxx



On 4/30/12 6:59 PM, Roy Meissner wrote:

It is correct to have a single axle tractor pulling tandem axle trailer. Back in the 50's to 70's when I was driving truck, it was common to see single axle trctors with tandem axle trailers. you are modeling. If you are pulling double bottoms, you only need a single axle tractor because you don't have that much weight on the tractor axle. The weight is spread out between the trailer and dolly axles. The only time you would see a tandem axle tractor pull a single axle trailer is it the trucking comnpany didn't have a single axle tractor on hand. Sorry I got carried away with my answer.
Roy J Meissner

    ----- Original Message -----
    *From:* Bob Werre <mailto:[email protected]>
    *To:* [email protected] <mailto:[email protected]>
    *Sent:* Monday, April 30, 2012 9:24 AM
    *Subject:* Re: {S-Scale List} trucks

    Roy, I've got a question for a 'truck' guy.  In a truck/trailer
    situation, if the tractor only has one rear axle are they ever
    seen pulling double axle trailers?  And of course, what about the
    opposite situation.

    Bob Werre



     cows got off of the tracks. We all thought that would be some
    "lean beef".

        Roy J Meissner


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