Bertha Is Nearing the End of the Tunnel

KIRO 7 News reports, “The giant drill Bertha might reach the concrete wall at the end of the new State Route 99 tunnel before the end of March. Chris Dixon, project manager of Seattle Tunnel Partners, told KIRO 7 on [March 24] that “if things go well, we should be there by the end of next week,” meaning about March 31.