The Highway 99 tunnel, which has been open for about two months, will receive its first checkup this weekend, bringing temporary closures and traffic detours.
This story is from The Seattle Times. Read the rest of this News story at https://www.seattletimes.com/seattle-news/transportation/maintenance-and-repairs-will-bring-closures-on-ramps-roads-and-inside-the-highway-99-tunnel/?utm_source=RSS&utm_medium=Referral&utm_campaign=RSS_seattle-news.