Interesting that it was triple tracked across Clark and Addison at one time with the westernmost track for the Collins and Weise coal company spur.
http://chicagopast.com/post/19406058339/more-informationCheck out that Chicago Surface Lines "Green Hornet" PCC streetcar paused on Clark.
I guess no Milwaukee Road trains were expected during this game from the cars parked across the tracks or so close to the center one that a train could not pass through without hitting them.