Which Tsw 3 Route Has The Biggest Marshalling Yards?

Saw this on train Sim classic forums the discussion about largest British yards in the game which came out to be MML Toton.
If we were to do this for TSW3 yards which one will come out on top?
Smallest is Wunderline Bremen Oldenburg Leer(Ostf) Bad Nieuwschans Groningen Bremen Grolland. Which leaves the question which one is biggest from all TSW 3 routes? Can include associated yards that are requested RT Leipzig Engelsdorf DCZ Nahverkehr Dresden Dresden Friedrichstadt RRO RSN Hagen Vorhalle and Linke Rheinstrecke Mainz Bischofsheim and lastly Strasbourg Hausbergen for Karlsruhe-Straßburg.
If we were to have the biggest yard in the game working it should be using a hump for shunting purposes like RSN RRO Hagen Vorhalle Nahverkehr Dresden Dresden Friedrichstadt which uses them

 

Tees Yard on TVL is pretty big

 

The yards on SoS are quite large but only a fraction of the roads are used.

 

Cumberland maybe?

 

Which one Crewe Basford Hall or Edge Hill?

 

BNSF's Barstow Yard is pretty big, its main yard, hump yard, and the old yard.

 

If you're talking TSW3, then I'd go with Barstow ( around 1 sqm )
Other than that, biggest is Bailey in North Platte, Nebraska. ( 5 sqm )

 

There's a live webcam (two actually) of Bailey Yard, here:
Live Cam - Golden Spike Tower

except it seems to be broken at the moment

 

Thank you for the answer and for the biggest yard it's 1.) Barstow with the smallest being Wunderline Bremen Oldenburg Groningen Bremen Grolland where BRO SFS Hannover Würzburg Container train starts from.

 

Not accessible (yet….) but Toton on MML is pretty huge.

 

Is that the one on TSC which holds the title of Biggest TSC UK yard? Since Hamburg Maschen takes the title of the largest German Yard in TSC.

 

empty yards? what's the use of those??