Delay in new NFL stadium roof in Las Vegas causes concern

FILE - In this June 4, 2019, file photo, construction cranes surround the football stadium under construction in Las Vegas. Officials say installation of a translucent roof is behind schedule on the $2 billion football stadium being built in Las Vegas for the relocated NFL Raiders. The Las Vegas Review-Journal reports that Raiders team and construction officials are expected to provide an update on Thursday, Jan. 16, 2020. to the Las Vegas Stadium Authority about the cover for 65,000-seat indoor Allegiant Stadium. Team officials say the stadium is still on track to open July 31, in time to host a first scheduled event Aug. 16. (AP Photo/John Locher, File)

LAS VEGAS — Installation of a translucent roof for the $2 billion football stadium being built in Las Vegas for the NFL’s Raiders is months behind schedule, but officials say it should be ready by the start of next season.