After successfully completing the mind-boggling top-down expansion of the 932,000-sq-ft facility, with its 45-million-lb landmark roof shored safely overhead, the Mortenson-led building team overcame myriad supply chain disruptions caused by COVID-19.
Crews will erect a steel support structure to hold the 1962-built roof, then remove the existing arena below before rebuilding the arena in time for the 2021 NHL season.