The Chicago Bears are moving forward with their plan to eventually leave Soldier Field and build a new stadium in the northwest suburbs of Chicago on the 326-acre Arlington Park site.

"Right now, we don't have a Plan B," Bears president and CEO Ted Phillips said. "Our singular focus is on this property."

A potential stadium has not yet been designed, according to Phillips, but will be an "enclosed" structure with an expected capacity that exceeds Soldier Field's league-low 61,500 seats.