Boy how things change, but stay the same. I’m still looking for 1956 era, standard gauge flat car dimensions. I did a “Google search” and one of the finds was the same question in 2005 on the other site. It looks like the consensus was 46 foot length over the sills, 9 foot 4 inch width and 10 foot 2 inch width to outside of stake pockets. The only HO flat car I have handy is a bulkhead flat that is 50 ft over the sill, 10 ft width and 10 foot 6 inch outside of the stake pockets. Does anyone have a source of better info? Or can point me to a source? Thank you in advance for any time that is put into this.
If you are interested, we are talking about this in the modeling section of this forum.
http://largescalecentral.com/LSCForums/viewtopic.php?id=11928&p=1