The Brief The Chicago Bears released new renderings of a proposed fixed-roof stadium and mixed-use development in Arlington Heights, designed by Manica Architecture. The Chicago Bears on Tuesday released new renderings of their proposed stadium in Arlington Heights. Image 1 of 3 ▼ The Chicago Bears released new renderings of a proposed fixed-roof stadium and mixed-use development in Arlington Heights, designed by Manica Architecture. What's next:The team is still working with the village of Arlington Heights to secure the necessary approvals to begin construction. RELATED: Chicago Bears President Kevin Warren sells Arlington Heights stadium to fans before season opener