Corrections
If a figure here is wrong, we want to know which one
Corrections, additions and pointers to a better source are welcome. Quote the page and the sentence — the more specific the note, the faster it gets fixed.
Write to corrections@wwshipper.com.
This address is for the text on these pages. It is not a freight desk and cannot help with a shipment.

Two boxes to a well car, and eight feet of clearance under the lower one. That clearance is the whole reason double-stack works.
Photo: Conductor riding well car in Worcester MA · Wikimedia Commons