𝙁𝙧𝙤𝙢 𝙩𝙝𝙚 𝙜𝙧𝙤𝙪𝙣𝙙 𝙪𝙥 While crews worked on the pedestrian tunnel that lies beneath the start/finish line, they also worked on installing the triple access vehicle tunnel that lies beneath Turn 2! #NASCAR75 #lasvegasmotorspeedway #lvms #lasvegs #vegas