(The Enterprise) Ground was broken on a $12.5 million clubhouse and proshop for the Riverside Country Club at 2701 N. University Avenue in Provo. The clubhouse will be 40,325 square feet, and the proshop will be 12,469 square feet. The new facility will include a restaurant, kitchent, ballroom, meeting halls, boardroom and locker rooms. Zions Bank Real Estate Banking Group is providing the financing for the demolition and ground-up construction. The facility was designed by Douglas W. Fredrickson Architects of Phoenix. Magleby Construction of Lindon is the general contractor.