(Bizuayehu Tesfaye/Las Vegas Review-Journal) @bizutesfayeRep. Susie Lee speaks before prticipating in a ribbon-cutting ceremony marking the completion of the I-15/Tropicana Interchange project, on Tuesday, Sept. 23, 2025, in Las Vegas. (Bizuayehu Tesfaye/Las Vegas Review-Journal) @bizutesfayeSen. Catherine Cortez Masto speaks before prticipating in a ribbon-cutting ceremony marking the completion of the I-15/Tropicana Interchange project, on Tuesday, Sept. 23, 2025, in Las Vegas. Joe Lombardo speaks before prticipating in a ribbon-cutting ceremony marking the completion of the I-15/Tropicana Interchange project, on Tuesday, Sept. 23, 2025, in Las Vegas. (Bizuayehu Tesfaye/Las Vegas Review-Journal) @bizutesfayeThe $382 million Interstate 15/Tropicana Avenue Interchange project is seen after three-and-a-half years of road work, on Tuesday, Sept. 23, 2025, in Las Vegas. Joe Lombardo chat after prticipating in a ribbon-cutting ceremony marking the completion of the I-15/Tropicana Interchange project, on Tuesday, Sept. 23, 2025, in Las Vegas.