Atlas Code 55 Double Plate Girder Bridge?

Does anyone know the distance between track centers on the Atlas Code 55 double plate girder bridge? I need to use something like this to cross a river for my double tracks.

Thanks, John

I come up with 1 1/4 inches or approx. 17 scale feet.

Craig

Perfect, thats what I initially laid all my roadbed down as. I think this will be perfect for what I am looking for. Just getting back into the model RR after about 20 years or so.

Thats what I come up with to. The mainline on the pic below actually has track centers of 1.125" so a slight bump out and back in was needed. Its very difficult to make it out and the prototype does these types of things to anyway.

Colton_Proto_module_069

By the way the Atlas #10 turnouts are set up for 1.25" centers without any modification. I wonder if the #5 and #7 turnouts are the same.