Why do I see so many logging trucks in southwest Washington and very few logging rail cars?
There are alot of reasons for this. The proximity to where the tree are felled in relation to the track probably being the most obvious. Would the timber company fall the trees, yard them to the deck, load them onto a logging truck, then unload them from a truck, onto a train at some loading location, then off to a mill?
Most mills are relatively close to the location of the timber operations. Mills may be built near rails, which is why one sees so many center beam flat cars hauling building materials, lumber loads, etc.
Most timber operations in the US run on between 40 and 80 year cycles, and clear cuts are not as large as they used to be, expecially not in California. You cant move rail lines like that, log floating operations down rivers is a mostly abandoned practice for alot of regualtory reasons.
Railroads need volumn to be profitable. Timber operations in the US today not reaching the volumn they did back in the timber hay days.
It is a boom and bust industry, right now it is in a bust cycle...I know, I live in a timber county, and it gets depressing.